MEC SERIES. High efficient milling tools. High quality surface High squareness Long tool life with MEGACOAT TZZ00043

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Austin Rice
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1 MEC ERIE High efficient milling tools High quality surface High squareness Long tool life with MEGACOAT M Milling l in MEGACOAT Fraise en bout a haute performance Bon etat de surface des epaulements. Bonne perpendicularité. Longue durée de vie d outil grâce au revêtment MEGACOAT. Frese ad alta efficienza Ottima finitura delle pareti lavorate. Ottima ortogonalità. Lunga vita utensile grazie al rivestimento MEGACOAT. Herramientas de fresado de alta eficacia uperficie de gran calidad. Cuadrado de gran perfección. Gran duración de las herramientas con Megacoat. TZZ M

2 MEC ERIE Large Depth of Cut mall MECH MEC MECX Low Feed Rate High MECH Heavy milling Advantages Avantage Vantaggi Ventajas Notched insert breaks chips into small pieces. Faible section copeaux grace aux rainures des plaquettes. L inserto con intagli rompe i trucioli in piccoli pezzi. El inserto ranurado rompe las virutas en piezas pequeñas.. MECH Competitor A Workpiece Material:. Vc = m/min ae=mm mm,fz =.mm/t MECHT Noched inserts lowers cutting force and reduces chattering. Moins d effort de coupe grace aux rainures des plaquettes et reduction des usures en entailles. Inserti con intaglio riducono gli sforzi di taglio e le vibrazioni. Los insertos ranurados reducen la fuerza de corte y las vibraciones. A fl atcut fl ute provides excellent chip evacuation. Une helice coupe douce favorise une bonne evacuation des copeaux. L elica scaricata permette una eccellente evacuazione trucioli. Un canal de corte plano logra una excelente evacuación de virutas.

MEC/MECX High efficient endmill Advantages Avantage Vantaggi Ventajas Low cutting force and sharp cutting performance. e. Faible effort de coupe et arête vive performante.

Higher Rigidity & Durability Thicker Back Metal & Larger Chip Pocket Radius Perfect 9 shoulders, and smooth surface of shoulder wall.

Escuadrado perfecto de 9 y superfi cie suave de pared de hombro.

of ømm and larger) High trength & Long Tool Life PVD Coated Carbide Low Cutting Force & harp Cutting Performance High Rake Angle (A.R. Max.

multiple passes. 9 μm μm 9μm MEC Comp.A Comp.B Cutting Ø mm / C Vc=m/min, ae= mm fz=.

cutter diameter mm MECX77T MECT MEC7 7 teeth teeth teeth MECX7 Type MEC Type MEC7 Type 7 7 BDMT7ERJT BDMTTERJT BDMT7ERJT ) Multiple edges,

3 MEC/MECX High efficient endmill Advantages Avantage Vantaggi Ventajas Low cutting force and sharp cutting performance. e. Faible effort de coupe et arête vive performante. e. Bassi sforzi di taglio ed elevata taglienza. Baja fuerza de corte y rendimiento de corte preciso. Higher Rigidity & Durability Thicker Back Metal & Larger Chip Pocket Radius Perfect 9 shoulders, and smooth surface of shoulder wall. Bonne perpendicularité et bon etat de surface de l epaulement. pallamento perfetto a 9, ottima qualità delle pareti lavorate. Escuadrado perfecto de 9 y superfi cie suave de pared de hombro. Better Chip Evacuation Large Chip Pocket & pecifi c Chipbreaker Higher Body Durability High Hardness ilver Coating Coolant hole (for hanks of ømm and larger) High trength & Long Tool Life PVD Coated Carbide Low Cutting Force & harp Cutting Performance High Rake Angle (A.R. Max.+ ) Perfect 9 houlders Excellent houlder Wall urface Finishes moothly finished shoulder wall and high squareness at shouldering with multiple passes. 9 μm μm 9μm MEC Comp.A Comp.B Cutting Ø mm / C Vc=m/min, ae= mm fz=.mm/t, coolant with compressed air Various products lineup of MEC/MECX (Different usage of MEC and MECX) i. e. cutter diameter mm MECX77T MECT MEC7 7 teeth teeth teeth MECX7 Type MEC Type MEC7 Type 7 7 BDMT7ERJT BDMTTERJT BDMT7ERJT ) Multiple edges, cable of increasing table feed and high efficiency machining. ) Design with low resistance and high toughness, optimum for turning mill and small machines. ) Low resistance and high toughness. ) High efficiency machining by ensuring toolholder toughness and increasing edge contact. ) ubstantial cut is available. ) Tough due to.9mm thickness.

Grades Nuances Gradi Grados Workpiece Material Grade P M K MEGACOAT special PVD coated carbide Conventional PVD coated carbide Cermet (for fi nishing) PR PR PR PR TNM PR PR9 Long tool life with

TiAlN MEGACOAT Long tool life and highspeed milling due to high hardness and high oxidation resistance.

4 Grades Nuances Gradi Grados Workpiece Material Grade P M K MEGACOAT special PVD coated carbide Conventional PVD coated carbide Cermet (for fi nishing) PR PR PR PR TNM PR PR9 Long tool life with MEGACOAT Longue durée de vie d outil grâce au revêtment MEGACOAT Lunga vita utensile grazie al rivestimento MEGACOAT MEGACOAT para una larga duración de las herramientas Hardness(GPa) TiC TiCN TiN TiAlN MEGACOAT Long tool life and highspeed milling due to high hardness and high oxidation resistance. Longue durée de vie et haute vitesse de coupe augmentée grâce à une plus grande duretée et résistance à l oxydation. Lunga vita utensile e fresatura ad alta velocità per merito della durezza e dell alta resistenza all ossidazione. Gran duración de las herramientas y fresado de alta velocidad debido a la gran dureza y resistencia antioxidación. Oxidation temperature KPD uper Micro Grain PCD KPD PCD GW Carbide l carbure l metallo duro l Metal duro urface Finish Roughness Comparison of Aluminum Cutting Workpiece Material Nonferrous materials (Aluminum / Nonferrous metals / Nonmetals) Cutting Range Finishing Roughing Classifi cation N N N N Carbide PCD KPD KPD GW

Chipbreaker Brisecopeaux Rompitricioli Rompevirutas Covers a broad range of plications with the multipurpose JT chipbreaker and the low resistance J chipbreaker.

5 Chipbreaker Brisecopeaux Rompitricioli Rompevirutas Covers a broad range of plications with the multipurpose JT chipbreaker and the low resistance J chipbreaker. Couvre une gamme tres etendue d plications, grace a la geometrie J aux faible effort de coupe. Copre una vasta gamma di plicazioni con il rompitruciolo JT multiuso e il rompitruciolo J a bassa resistenza. General JT Chipbreaker Incluye una amplia variedad de licaciones con el rompevirutas JT multifunción y el rompevirutas J de baja resistencia. Large cutting depth () J JT mall Low resistance J Chipbreaker mall feed per tooth (fz) Large Chipbreaker lineup and Corner Radius variation Corner Radius(rε) Corner Radius(rε) she BDMT7 ERJT BDMT ERJT BDMTT ERJT General JT Chipbreaker BDMT7 ERJT BDMT7 ERJ BDMT ERJ BDMTT ERJ Low resistance J Chipbreaker BDMT7 ERJ BDGTT FRJA JA Chipbreaker for Aluminum BDGT7 FRJA BDMTT FR PCD for Aluminum BDMT7 FR BDMTTERN Notches BDMTTERN Notches BDMT7ERN Notches BDMT7ERN Notches

6 MECX Endmill ød +. ød h7 ød +. ød +. L Fig. ød h7 L Fig. ød h7 (traight) ød +. L Fig. ød h7 L Fig. Fig. (Weldon) Fig. Toolholder Dimensions Cylindrical Cylindrical Cylindrical Long hank Weldon Coarse Pitch Fine pitch Coarse Pitch Fine pitch Coarse Pitch Coarse Pitch Fine pitch td. No. of Inserts Rake Angle Dimension ( ) Coolant Hole ød ød l A.R. R.R. (MAX) Max. Revolution When running the endmill and cutter at the maximum revolution, the insert or holder may be damaged by centrifugal force. For more details, see Warning below. For good shoulder fi nishes by MECX multistage. In order to obtain smooth cutting wall surface by MECX multistage set within mm for each cut. Drawing pare Parts Clamp crew Wrench Applicable Inserts Max. Revolution (min ) MECX 7T.7. Fig., BTRG 7T., 77T 7., 7T.9, 7T. Yes DTM BDMT7,. Fig. 7T. BTRG 9, 7T 9.7 7, 7T 9., 7T., MECX 7T.., Yes Fig. BTRG DTM BDMT7 77T , MECX 7T 7..7 Fig. 7, BTRG 7T..7, 7T., Yes DTM BDMT7 7T. Fig.,. BTRG 7T 9.7 7, 7T.9, MECX 7T., 7T.,. Yes Fig. BTRG DTM BDMT7 77T , 7T.9, MECX 77T 7., 7T. 9,. Yes Fig. BTRG DTM BDMT7 7T 9., 7T., MECX W7T., Fig. W7T.. Yes BTRG DTM BDMT7, W7T 9.7 Fig. 7, MECX W7T., Fig. W7T.. Yes BTRG DTM BDMT7, W77T Fig. 7, Please observe below precautions fully. Warning Failure to observe the precautions may cause serious damage to human body. Warning about Max. Revolution indicated on main body. When running the endmill and the facemill at revolutions exceeding the maximum revolution limit, the inserts or toolholder may be damaged due to the centrifugal force.. For actual practical revolution, please set within recommended cutting condition.. When using at a higher revolution (over,min), refer to the table to adjust the balance of MECX and suitable arbor. Max. Revolution (min ) Balance quality grade G IO 9 / (JI B9) ~ G ~ G. ~ G. : td. Item: Check Availability

7 MECX Face Mill Toolholder Dimensions td. No. of Inserts Dimension ød ød ød ød ød H E a b Rake Angle ( ) Coolant A.R. Hole R.R. (MAX).9 Drawing Weight (kg) pare Parts Clamp crew Wrench Max. Revolution (min ) MECX R7TM... Fig.., R7TM.., +. Yes BTRG DTM R7TM.... 7,7 Fig. R7TM 7.9.,9 Max. Revolution When running the endmill and cutter at the maximum revolution, the insert or holder may be damaged by centrifugal force. For more details, see Warning on page. For good shoulder fi nishes by MECX multistage. In order to obtain smooth cutting wall surface by MECX multistage set within mm for each cut. MECXR comes with arbor screw (HHXH) and MECXR/R/R comes with arbor bolt (HHXH). Applicable Inserts (MECX Face Mill) Toolholder MECX R7.. Applicable Inserts BDMT 7 ERJT BDMT 7 ERJ Large electing Chipbreaker mall = Low fz=.mm/t Feed Rate High Cutting Resistance (N) Cutting Force C (C) Vc= m/min ae= mm fz =.7 mm/t MECXJT MECXJ Competitor A Competitor B 7

Recommended Cutting Conditions Workpiece Material J Chipbreaker Ramping, Helical Milling JT Chipbreaker tainless teel......7 Carbon teel...... Alloy teel...... Mold teel.

8 Recommended Cutting Conditions Workpiece Material J Chipbreaker Ramping, Helical Milling JT Chipbreaker tainless teel Carbon teel Alloy teel Mold teel Insert Grade (Cutting peed Vc : m/min) MEGACOAT PVD Coated Carbide PR PR PR PR PR9 Gray Cast Iron Nodular Cast Iron Titanium Alloys *Cutting with coolant is recommended for Titanium Alloys. 7. Recommendation Recommendation Ramping angle is recommended under α. Refer each tool s cutting performance list for depth of helical milling per one revolution. Use compressed air during cutting. Cutting Dia. ø Applicable Inserts Maximum ramping angle (α ) Not recommended. ø. ø, ø ø ø7, ø. ø BDMT7 type ø. ø. ø. ø. ø. Guidance of minimum cutting dia by helical cutting MECX Holder Dia ø ø ø ø ø ø7 ø ø BDMT7 Guidance of minimum cutting dia for helical cutting. Guidance of minimum cutting dia in case of fl atting bottom after helical cutting. Helical cutting is not recommended. ø ø ø ø ø ø ø ø7 ø ø ø9 ø ø ø7 MECX Holder Dia ø ø ø ø ø BDMT7 Guidance of minimum cutting dia for helical cutting. Guidance of minimum cutting dia in case of fl atting bottom after helical cutting. ø ø ø ø ø ø9 ø7 ø9 ø ø

9 Cutting Performance of MECX Endmill [JT chipbreaker Vc=m/min Workpiece material: C (C)] Cutter Dia. Overhang Length A houldering (Cutting width ae = ød/) lotting Ramping and Helical Milling ø MECX7T ø MECX7T 7 ø MECX7T MECX7T ø MECX7T ø MECX7T ø MECX7T MECX7T ø MECX7T he MECX7T MECX7T A *Machining with extended overhang length is not recommended for ø and ø. * The cutting performance list shows plicable range of JT Chipbreaker (PR) with tandard fl utenumber type. For MultiEdge type, use with 7% or less of. *Cutting conditions of J Chipbreaker For MECX~MECX Decrease the feed rate by % according to cutting cability list. For MECX and over Decrease the feed rate and by % according to cutting cability list. MECX7T MECX7T MECX7T Cutting Performance of MECX Milling Cutter Cutter Dia. ø ø ø ø he MECXR7TM MECXR7TM MECXR7TM MECXR7TM A Overhang Length A [JT chipbreaker Vc=m/min Workpiece material: C (C)] MECXR7TM MECXR7TM MECXR7TM MECXR7TM Not Recommended for lotting. houldering (Cutting width ae = ød/)

Revolution (min ) MEC W No Fig. 7 +, WH Yes Fig. W No Fig. + BTR DTM, WH Yes Fig. W No Fig. + 9 7,7 WH Yes Fig. MEC WT + No Fig.,7 WTH +9, WTH +, Fig.

10 MEC Endmill ød +. ød n7 (traight) L Fig. Fig. ød +. ød n7 L Fig. Fig. (Weldon) ød +. ød +. L ød n7 ød n7 Fig. Fig. Fig.7 L Fig. Fig.9 Fig. Toolholder Dimensions Weldon tandard hank ame hank ize tandard hank ame hank ize td. No. of Inserts Dimension Rake Angle ( ) ød ød L l A.R. (MAX) R.R. Coolant Hole Drawing pare Parts Clamp crew Wrench Max. Revolution (min ) MEC W No Fig. 7 +, WH Yes Fig. W No Fig. + BTR DTM, WH Yes Fig. W No Fig ,7 WH Yes Fig. MEC WT + No Fig.,7 WTH +9, WTH +, Fig. WTH 9, + WTH BTRG DTM 7, 9 Yes WTH +, WTH 9, Fig.7 WTH +,9 WTH, MEC WTH +,7 Fig.9 WTH +, Yes BTRG DTM WTH + 7, Fig. WTH + 9,9 MEC W7H + Fig., W7H Yes B7TRN DTM, 7 Fig.7 W7H +9, MEC W7H 9 +,.7 Yes Fig. B7TRN DTM W7H +7 7, : td. Item: Check Availability

11 Toolholder Dimensions Cylindrical tandard hank ame hank ize Long hank tandard hank ame hank ize Long hank td. No. of Inserts Dimension Rake Angle ( ) ød ød L l A.R. (MAX) Max. Revolution When running the endmill and cutter at the maximum revolution, the insert or holder may be damaged by centrifugal force. For more details, see Warning on page. R.R. Coolant Hole Drawing pare Parts Clamp crew Wrench Max. Revolution (min ) MEC No Fig. 7 +, Yes Fig. No Fig., BTR DTM Yes Fig. + 9, No Fig. 9 7,7 Yes Fig. MEC T No Fig.,7 + 7T 7, T +9, 9T 9, T +, T 9, T 9, BTRG DTM T + Yes Fig., T 9 7, T +, T 9, T,9 + T, T 7, MEC T +,7 T +, Yes Fig. BTRG DTM T + 7, T + 9,9 MEC 7T 7 Fig. T +, Fig. 7T 7 7T 9, Fig. T + T 7, Fig. T Yes BTRG DTM T +, Fig. T T 9,9 Fig. T + T, Fig. T, MEC 7 +, 7 +7,.7 Yes Fig. B7TRN DTM 7 7, , MEC 7 +,.7 Yes Fig. B7TRN DTM , MEC 7 Fig., Fig., 7.7 Yes B7TRN DTM Fig., ,7 Fig. 7 +9, : td. Item: Check Availability

12 MEC Face Mill E a ød b H E a ød b H Rake Angle ( ) Type A.R.(MAX): + R.R. : 7 7Type A.R.(MAX): +9 R.R. : 7 ød ød ød ød Fig. ød Fig. Toolholder Dimensions METRIC INCH tandard tandard Coarse pitch Fine pitch Coarse pitch Fine pitch td. No. of Inserts Dimension ød ød ød ød H E a b Max. Revolution When running the endmill and cutter at the maximum revolution, the insert or holder may be damaged by centrifugal force. For more details, see Warning on page. Coolant Hole Drawing Weight (kg) pare Parts Clamp screw Wrench Max. Revolution (min ) MEC RTM...., RTM.,.. RTM.7, Yes Fig. R7TM BTRG DTM, R9TMN , RTM., 9.. RTM No Fig..,9 MEC R7TM...., R7TM. 7,.. R7TM., Yes Fig. R7TM B7TRN DTM, R77TMN , R79TM 9.,9 9.. R7TM No Fig.. 7, MEC RT.,. 9. R7T 7., Fig. R9TN Yes. BTRG DTM 7, RT..9., RT Fig..,9 MEC RT.,. 9. Yes BTRG DTM RT., MEC R7T.,. 9. Fig. R7T., R77TN Yes. B7TRN DTM, R79T 9..9.,9 R7T Fig.. 7, MEC R7T.,. 9. R7T.7 Yes Fig.. B7TRN DTM, R79TN , When using Centerthrough Air / Coolant / Mist If Center Through air (Coolant, Mist) is used, please use propriate arbor and clamp with arbor bolt. (Table) MEC s surface fi nish when shouldering with multiple passes In order to obtain smoothly fi nished shoulder wall by multiple passes of MEC Milling Cutter, please keep less than.mm for T type and also keep less than 9mm for 7 type. MECR HF H LW7 (Double width 7mm) Wrench is not included. Please purchase separately. When using inserts with corner radii R. or larger, additional modifi cations of the cutter body will be necessary. ee the chart below for the recommended modifi cations. Insert CornerR(rε) Material to be removed from cutter body corner.. R.. R.. R.. R. * R she is recommended for additional processing to the body corner. When plying chamfer shed additional processing, do not cut away too much. Body corner Preprocessing Table Toolholder Arbor clamp bolt (Attachment) Wrench MECR M MECR M MECR M MECR MECR MECR (M) N MECR (M) MECR M HH H HH H HH H HH H HF H Additionally processed LW (Double width mm) LW (Double width mm) LW (Double width mm) LW (Double width mm) LW (Double width mm) Postprocessing Insert with large cornerr(rε) : td. Item: Check Availability

13 Applicable Inserts Applicable Inserts Toolholder MEC MEC T MEC R MEC 7 MEC R7 BDMT ERJT BDMT T ERJT BDMT 7 ERJT BDMT ERJ BDMT T ERJ BDMT 7 ERJ BDGT T FRJA BDGT 7 FRJA BDMT T FR BDMT 7 FR Recommended Cutting Conditions(MEC Endmill / Face Mill) JT Chipbreaker Workpiece Material Insert Grade (Cutting peed: m/min) Holder Cermet MEGACOAT PVD Coated Carbide MECMEC9 MECMEC MECRMECR TNM PR PR PR PR9 tainless teel.~.~..~.~. Carbon teel.~.~..~.~. Alloy teel.~.~..~.~. Mold teel.~.~..~.~. Gray Cast Iron.~.~..~.~. Nodular Cast Iron.~.~..~.~. Titanium Alloys.~.~..~.~. *Cutting with coolant is recommended for Titanium Alloy. J Chipbreaker Workpiece Material JA Chipbreaker Workpiece Material Insert Grade (Cutting peed: m/min) Carbide GW Aluminium Alloys (i % or below).. Aluminium Alloys (i % or above).. PCD Workpiece Material 7 Insert Grade (Cutting peed: m/min) Holder MEGACOAT PVD Coated Carbide MECMEC9 MECMEC MECRMECR PR PR PR tainless teel Carbon teel Alloy teel Mold teel Recommendation.Recommendation. Recommendation.Recommendation Insert Grade (Cutting peed: m/min) PCD KPD (KPD) Aluminium Alloys (i % or bellow).., Aluminium Alloys (i % or above).., Please observe below precautions fully. Warning Failure to observe the precautions may cause serious damage to human body. Warning about Max. Revolution indicated on main body. When running the endmill and the facemill at revolutions exceeding the maximum revolution limit, the inserts or toolholder may be damaged due to the centrifugal force.. For actual practical revolution, please set within recommended cutting condition.. When using at a higher revolution (over,min), refer to the table to adjust the balance of MEC and suitable arbor. Max. Revolution (min ) Balance quality grade G IO 9 / (JI B9) ~ G ~ G. ~ G.

14 Features of MEC Cutting Performance of MEC Endmill Good squareness <Cutting urface Comparison> 9 μm μm 9μm MEC Endmill Competitor A Competitor B Cutting edge length mm Type (BDMT...) (tandard / traight hank) Cutter Dia. Overhang Length A ø MEC 7 ø MEC ø MECT ø MECT ø MECT ø MECT he A Low cutting force <Cutting Force Comparison> (In house evaluation) [JT chipbreaker Vc=m/min Workpiece material: C (C)] houldering (Cutting width ae = ød/) lotting Ramping and Helical Milling Cutting force (N) MEC MEC Endmill Competitor A Competitor B Competitor C MEC Tool diameter ø C (C) Vc=m/min houldering ae=9 mm fz=.mm/t Dry (In house evaluation) MECT Chipbreaker JT Chipbreaker (General Purpose) JA Chipbreaker (For Alminum) MECT J chipbreaker (less cutting force) MECT % less cutting force MECT

15 Cutting edge length mm Type (BDMT...) (Long hank) Cutter Dia. Overhang Length A he Cutting edge length.7mm Type (BDMT...) Cutter Dia. Overhang Length A he ø Long hank ø Long hank ø Long hank ø Long hank MECT 9 MECT MECT MECT ø MEC7 ø MEC7 ø MEC7 7 ø Long hank ø Long hank MEC7 MEC7 A ø Long hank MEC7 [JT chipbreaker Vc=m/min Workpiece material: C (C)] [JT chipbreaker Vc=m/min Workpiece material: C (C)] houldering (Cutting width ae = ød/) lotting Ramping and Helical Milling houldering (When cutting width ae = ød/) lotting Ramping and Helical Milling MEC T Long hank MEC MEC T Long hank MEC MEC T Long hank MEC MEC T Long hank MEC 7 Long hank MEC 7 Long hank MEC 7 Long hank

16 Cutting Performance of MEC Milling Cutter Cutting edge length mm Type (BDMT...) Cutter Dia Overhang Length A [JT chipbreaker Vc=m/min Workpiece material: C (C)] houldering (When cutting width ae = ød/) lotting ø MECRTM ø MECRTM ø MECRT (M) MECRTM 9 ø MECRT (M) 9 ø ø ø he MECR9TN MECR9TMN MECRT (M) MECRT (M) Cutting edge length.7mm Type (BDMT7...) Cutter Dia Overhang Length A ø MECR7TM ø MECR7TM ø MECR7T MECR7TM 9 ø MECR7T 9 ø ø ø he MECR7TN MECR77TMN MECR79T (M) MECR7T (M) MECR TM MECR TM ~ ~. MECR 9TN MECR 9TMN. MECR T (M) MECR T (M) MECR 7TM MECR 7TM MECR 7T (M) MECR 7TN MECR [JT chipbreaker Vc=m/min Workpiece material: C (C)] houldering (When cutting width ae = ød/ TMN.... lotting MECR 79T (M) MECR 7T (M)

Ramping, Helical milling and Vertical milling Ramping, Helical Milling Vertical milling Ramping angle is recommended under α.

Applicable Inserts Maximum ramping angle (α ) øø ø ø, ø BDMTT type. ø~ø BDGTT type. ø.7 ø and over ø Not recommended. ø BDMT7 type ø BDGT7 type. ø and over Not recommended.

Applicable Inserts Maximum Width of Cut (ae) ø ø ø ~ ø ø ~ ø BDMTT type BDGTT type BDMTT type BDGTT type BDMT7 type BDGT7 type.mm mm mm BDMT Type is not recommended for vertical milling.

17 Ramping, Helical milling and Vertical milling Ramping, Helical Milling Vertical milling Ramping angle is recommended under α. Refer to each tool s cutting performance list for depth of helical milling per one revolution. Use compressed air during cutting. Cutting Dia. Applicable Inserts Maximum ramping angle (α ) øø ø ø, ø BDMTT type. ø~ø BDGTT type. ø.7 ø and over ø Not recommended. ø BDMT7 type ø BDGT7 type. ø and over Not recommended. BDMT/BDGT Type is not recommended for ramping and helical milling. Guidance of minimum cutting dia by helical cutting. Cutting Dia. Applicable Inserts Maximum Width of Cut (ae) ø ø ø ~ ø ø ~ ø BDMTT type BDGTT type BDMTT type BDGTT type BDMT7 type BDGT7 type.mm mm mm BDMT Type is not recommended for vertical milling. MEC Helder Dia ø ø ø ø ø ø ø ø ø ø BD_TT Guidance of minimum cutting dia for helical cutting. Guidance of minimum cutting dia in case of fl atting bottom after helical cutting. ø ø ø9 ø ø9 ø ø9 ø ø9 ø ø ø ø ø ø ø ø ø7 MEC Helder Dia ø ø ø ø BD_T7 Guidance of minimum cutting dia for helical cutting. Guidance of minimum cutting dia in case of fl atting bottom after helical cutting. ø ø ø ø ø ø7 Helical cutting is not recommended. Helical cutting is not recommended. Case tudies RC (Prehardened Tool teel) Test piece (~HRC) Vc=m/min (n=min ) xae=xmm fz=.mm/t (Vf=mm/min) Dry MECT flutes BDMTTERJT (PR) MEC Competitor s Endmill A Chip Removal Amount = 7.cm (ustainable) Chip Removal Amount =.9cm (Chipping occurred) Competitor s Endmill A [ø ( flutes) Vc=m/min z=.7mm/t xae= xmm] had chipping occurred in minutes and had loud cutting sound. MEC could increase the feed rate, and the cutting edge remained in extremely good condition and is still sustainable for further cutting. (Evaluation by the user) Plate Vc=m/min (n min ) 9.mm fz.mm/t (Vf=mm/min) Dry MEC7 flutes BDMT7ERJT (PR) MEC Competitor s Endmill C XCrNi (U) pcs/edge or more pcs/edge or less Competitor s Endmill C (low Away Roughing Endmill) had high cutting force and had insert breakage, but MEC had no insert breakage and was still usable for further cutting after cutting pieces ( points). (Evaluation by the user) Knuckle teering Vc=m/min (n=,min ) =.~mm (houldering) fz=.mm/t (Vf=7mm/min) Dry MEC7 flutes BDMT7ERJT (PR) MEC Competitor s Endmill E 9 9 Removed portion ( locations) CrMo (CM) pcs/edge pcs/edge 9 Machined portion MEC had a better finished surface comparing to Competitor s Endmill E and also improved the tool life by more than times. (Evaluation by the user) Plate Vc=m/min (n=min ) =mm passes fz=.mm/t (Vf=mm/min) Dry MECT flutes BDMTTERJT (PR) MEC Competitor s Endmill B MEC extended the tool life by more than twice. t () pcs/edge ~pcs/edge DAC (Hot Work Tool teel) Mold Vc=m/min (n min ) ae (~) (~) (Varies depending on machining point) fz.mm/t (Vf=9mm/min) Dry (Compressed Air) MECT flutes BDMTTERJT (PR) MEC Competitor s Endmill D Competitor s Endmill H (Coated Insert) could not finish cutting of workpiece, but MEC could cut 9pcs/edge and the finished surface was good. (Evaluation by the user) (Evaluation by the user) hours (mall Wear: Extendible) hours (halted due to insert breakage) MEC had better cutting performance / insert life comparing to Competitor s Endmill D, and the insert had only small wear and was usable for further cutting after used for cutting of the same duration as Competitor s Endmill D. Competitor s Endmill D ( flutes type) was used with Vf9mm/min (fz.mm/t). (Evaluation by the user) Turbine parts Vc=m/min (n=min ) =.mm fz=.mm/t (Vf=mm/min) Wet MECR7TM flutes BDMT7ERJ PR (PR9) MEC Competitor s Endmill F Inconel 9pcs/edge pcs/edge or less Machined portion 7

18 MECH Endmill (with coolant hole for bottom insert) Toolholder Dimensions Cylindrical Weldon ød ød h7 td. ød ød h7 L L Fig. L L Fig. ød ød h7 ød ød h7 L L Fig. L L Fig. No. of Flutes No. of tages No. of Inserts Dimension Rake Angle ( ) ød ød L L A.R. (MAX) R.R. MECH T 7 + T T T T 9 Drawing Fig. Fig. + Fig. 7T Fig. 7T MECH 7T Fig. 7T 7 Fig. 7T 7 Fig. MECH WT 7 + WT WT 7 WT + W7T W7T 9 Fig. Fig. Clamp crew pare Parts Wrench Antiseize Compound MP BTRG DTM MP B7TRN DTM MP BTRG DTM MP Applicable Inserts 7 BDMTTERN BDMTTERN BDMT7ERN BDMT7ERN BDMTTERN BDMTTERN MECH W7T Fig. B7TRN DTM MP BDMT7ERN BDMT7ERN W7T 7 MP Coat Antiseize Compound (MP) thinly on clamp screw when insert is fi xed. Applicable Inserts Applicable Inserts 7 Toolholder Notched Notched Notched Notched MECH BDMT TERN BDMT TERN MECH 7 BDMT 7ERN BDMT 7ERN Recommended Cutting Conditions : td. Item: Check Availability

MECH hell Mill (without coolant hole) ød b ød b Rake Angle ( ) A.R. (MAX) R.R. E a E a MECH + MECH 7 +9 7 H H ød ød Fig. ød Fig. ød ød Toolholder Dimensions td. No. of Flutes No. of tages No.

19 MECH hell Mill (without coolant hole) ød b ød b Rake Angle ( ) A.R. (MAX) R.R. E a E a MECH + MECH H H ød ød Fig. ød Fig. ød ød Toolholder Dimensions td. No. of Flutes No. of tages No. of Inserts Dimension ød ød ød ød H E a b Drawing Clamp crew pare Parts Wrench Antiseize Compound MP Mounting Bolt Applicable Inserts 7 MECH RTM HHX BTRG DTM MP RTM.. HHX MECH R7TM HHX.. Fig. R7TM 7 9 HHX R7TM B7TRN DTM MP HHX R7TM 9 HHX R7TM 9 9 Fig. MECH R7T HHX Fig. R7T.7 9 B7TRN DTM MP HHX R7T. 9 Fig. BDMTTERN BDMTTERN BDMT7ERN BDMT7ERN MP Coat Antiseize Compound (MP) thinly on clamp screw when insert is fi xed. MECHBT / MECHK(Integral Arbor type, without coolant hole) ød ø BT shank L Fig. Rake Angle ( ) A.R. (MAX) R.R. MECH + 7 MECH Fig. Toolholder Dimensions td. No. of Flutes No. of tages No. of Inserts Dimension ød L Drawing Weight (kg) Clamp crew pare Parts Wrench Antiseize Compound MP Applicable Inserts 7 MECH RTBT 7 MECH R77TBT. BTRG DTM MP.9 BDMTTERN BDMTTERN R77TBT Fig R77TBT 7. B 7TRN DTM MP BDMT7ERN BDMT7ERN R77TBT. MECH RTK 9. B TRG MECH RTK 7 Fig.. DTM MP R77TK 7. B7TRN DTM MP BDMTTERN BDMTTERN BDMTTERN BDMTTERN BDMT7ERN BDMT7ERN MP Coat Antiseize Compound (MP) thinly on clamp screw when insert is fi xed. : td. Item: Check Availability 9

MECHBTA Without coolant holearbor Integral Type (Base Unit Front PieceClamp Bolt) Toolholder structure Clamp Bolt Front Piece Base Unit MECHBTA Without coolant holebase Unit Toolholder Dimensions

20 MECHBTA Without coolant holearbor Integral Type (Base Unit Front PieceClamp Bolt) Toolholder structure Clamp Bolt Front Piece Base Unit MECHBTA Without coolant holebase Unit Toolholder Dimensions Arbor Integral Type Base Unit Toolholder structure td. MECH RTBTA No. of Flutes No. of tages No. of Inserts Dimension Rake Angle( ) ød L L C A.R. R.R. Weight (kg) R7TBTA. 7 R7TBTA R7TBTA 7 9. MECH RTBTA R7TBTA. R7TBTA R7TBTA. Recommended Cutting Conditions Endmill Base Unit Front Piece (pcs) Clamp Bolt MECH RTBTA MECHRTBTA MECHRTF HHX R7TBTA MECHR7TBTA MECHR7TF HHX R7TBTA MECHR7TBTA MECHR7TF HHX R7TBTA MECHR7TBTA MECHR7TF HHX : Check Availability

MECHF Without coolant holefront Piece Toolholder Dimensions td. No. of Flutes No. of tages No. of Inserts Dimension Rake Angle( ) ød ød L L C A.R. R.R. Weight (kg) MECH RTF.7 + 7. R7TF. R7TF. +9 7.

21 MECHF Without coolant holefront Piece Toolholder Dimensions td. No. of Flutes No. of tages No. of Inserts Dimension Rake Angle( ) ød ød L L C A.R. R.R. Weight (kg) MECH RTF R7TF. R7TF R7TF. Applicable Inserts Endmill Base Unit Front Piece Applicable Inserts 7 MECH RTBTA MECHRTBTA MECHRTF BDMTTERN R7TBTA MECHR7TBTA MECHR7TF BDMTTERN R7TBTA MECHR7TBTA MECHR7TF BDMT7ERN R7TBTA MECHR7TBTA MECHR7TF BDMT7ERN For installation of notched inserts, see page. pare Parts pare Parts Clamp crew Wrench (for Clamp crew) Clamp Bolt Wrench (for Clamp Bolt) Antiseize Compound Arbor Integral Type (et) MECH RTBTA R7TBTA R7TBTA R7TBTA BTRG B7TRN DTM DTM HHX HHX HHX HHX LW LW LW LW7 MECH RTBTA BTRG DTM HHX LW Base Unit R7TBTA HHX LW R7TBTA B7TRN DTM HHX LW R7TBTA HHX LW7 MECH RTF BTRG Front R7TF Piece R7TF B7TRN R7TF If you purchased the front piece only, wrench (for clamp screw) / clamp bolt and wrench (for clamp bolt) is not included. MP MP When using the antiseize compound (MP), ply it in a thin layer to the clamp screw. : Check Availability

Number of Inserts Installed MECH No. of Flutes No.

of Inserts BDMTTER BDMT7ER N N N N T T 7T W7T 7T W7T MECH 7T 7T

R7T MECH RTK MECH RTBT RTK MECH R77TBT R77TK R77TBT R77TBT MECH

of Inserts BDMTTER BDMT7ER N N N N MECH RTBTA R7TBTA R7TBTA

Precautions when installing notched inserts.

. When installing notched inserts in fl ute line, ensure that the

22 Number of Inserts Installed MECH No. of Flutes No. of Inserts T T T No. of Inserts BDMTTER BDMT7ER N N N N T T 7T W7T 7T W7T MECH 7T 7T 7T W7T MECH RTM RTM MECH R7TM R7TM R7TM R7TM R7TM MECH R7T R7T R7T MECH RTK MECH RTBT RTK MECH R77TBT R77TK R77TBT R77TBT MECH R77TBT No. of Flutes No. of Inserts No. of Inserts BDMTTER BDMT7ER N N N N MECH RTBTA R7TBTA R7TBTA R7TBTA MECH RTBTA R7TBTA R7TBTA R7TBTA MECH RTF R7TF R7TF R7TF Precautions when installing notched inserts.. Install notched inserts by cutting the insert with the number of marks on the holder body. <Insert Number and Holder Marks> Insert ize type 7 type Insert No.. When installing notched inserts in fl ute line, ensure that the number on the insert is the same as the insert in fi rst stage. ee Fig., and. ame Flute Line Marks Fig. Insert tno. *Using the cutter with the inserts installed incorrectly will damage the holder. Fig. ame flute line Fig. Marks

23 Recommended Cutting Conditions (When using a notched insert) Insert Grade (Cutting peed Vc : m/min) Workpiece Material MEGACOAT PVD Coated Carbide PR PR PR PR PR9 Carbon teel.~.~. Alloy teel.~.~. Mold teel.~.~. ~~ ~~ ~~ ~~ ~~ ~~ Groy Cast Iron.~.~. Nodular Cast Iron.~.~. Titanium Alloys.~.~. Cutting with coolant is recommended for titanium alloy. ~~ ~~ ~~7 ~~ ~~ ~~ ~~ ~~ ~~ st Recommendationnd Recommendation. The recommended cutting conditions above are for notched inserts.. If using an insert without notch, the cutting depth () and width (ae) should be less than % of those of a notched insert. JA Chipbreaker Workpiece Material Recommended Insert Grade (Cutting peed Vc : m/min) Carbide GW Aluminium Alloy (i % or below).. Aluminium Alloy (i % or above).. When using inserts with corner radii R. or larger, additional modifi cations of the cutter body will be necessary. ee the chart below for the recommended modifi cations. Insert CornerR(rε) Material to be removed from cutter body corner.. R.. R.. R.. R. * R she is recommended for additional processing to the body corner. When plying chamfer shed additional processing, do not cut away too much. Body corner Preprocessing Additionally processed Postprocessing Insert with large cornerr(rε)

24 Cutting Performance (Used Machine: Machining center equivalent to AC /.kw) MECH Endmill Type Cutter Dia Overhang Length A Flute Type [Workpiece material: C (C)] houldering lotting ød ø ø ø ø ø ø MECHT MECHWT MECHT MECHWT MECHT MECHWT MECHT MECHWT MECHT MECH7T MECHW7T MECH7T MECHW7T MECH7T MECHW7T MECH7T MECH7T MECHW7T MECHT MECHWT MECHT MECHWT MECH7T MECH7T MECHW7T Cutting speed: Vc=~m/min Feed Rate: fz=.~.mm/t Width of Cut ae Width of Cut ae Cutting speed: Vc=~m/min Feed Rate: fz=.~.mm/t he Width of Cut ae... Flute / Flute Type MECHT MECHWT Width of Cut ae MECHT MECHWT MECHWT A Width of Cut ae MECH7T MECHW7T Width of Cut ae MECH7T MECHW7T Width of Cut ae MECH7T MECHW7T Width of Cut ae Flute / Flute Type are not recommended for lotting.

25 MECHhell Mill Type [Workpiece material: C (C)] Cutter Dia Overhang Length A houldering ø MECHRTM MECHRTM Cutting peed: Vc=~m/min Feed Rate: fz=.~.mm/t ø MECHR7TM MECHR7TM ø MECHR7T MECHR TM MECHR 7T ø MECHR7T ø MECHR7T he MECHR TM Width of Cut ae MECHR 7T Width of Cut ae Width of Cut ae Width of Cut ae MECHR 7TM MECHR 7T Width of Cut ae Width of Cut ae Not Recommended for lotting. MECHR 7TM Width of Cut ae MECHBT (Integral Arbor type) / MECHK (Integral Arbor type) MECHBT A (Head exchangeable type / Integral Arbor type) Cutting Dia. Overhang Length A ø MECHRTK 9 houldering [Workpiece material: C (C)] ø ø ø ø he MECHRTK MECHR77TK MECHRTBT MECHRTBTA MECHR77TBT MECHR77TBT MECHR7TBTA MECHR77TBT MECHR7TBTA MECHR77TBT MECHR7TBTA 7 MECHR TK MECHR TBT MECHR TBTA MECHR TBTA Cutting peed: Vc=~m/min Feed Rate: fz=.~.mm/t Width of Cut ae Width of Cut ae MECHR7 7TBT MECHR7 TBTA MECHR7 7TBT MECHR7 TBTA Width of Cut ae Width of Cut ae MECHR7 7TBT MECHR7 7TK Width of Cut ae MECHR7 7TBT MECHR7 TBTA Width of Cut ae Not Recommended for lotting.

26 Inserts Insert (Righthand shown) A T ød W rε α β γ TNM PR PR9 PR PR PR GW Carbon teel / Alloy teel Classification of usage P Mold teel : Roughing / st Choice M tainless teel : Roughing / nd Choice Gray Cast Iron K : Finishing / st Choice Nodular Cast Iron : Finishing / nd Choice N Nonferrous Metals : Copying / st Choice Heatresistant alloy : Copying / nd Choice Titanium Alloy (In case hardness is under HRC) H Hard Materials Dimension Angle (º) Cermet PVD coated carbide MEGACOAT Carbide Ref. Page for Toolholder A W T d BDGT TFRJA. TFRJA TFRJA. BDGT 7FRJA. 7FRJA FRJA. 7FRJA. BDMT 7ERJ. 7ERJ ERJ. BDMT ERJ. ERJ ERJ BDMT TERJ. TERJ TERJ. BDMT 7ERJ ERJ. BDMT 7ERJT. 7ERJT ERJT. BDMT ERJT. ERJT ERJT BDMT TERJT. TERJT. TERJT. TERJT TERJT. TERJT. TERJT. TERJT. BDMT 7ERJT. 7ERJT. 7ERJT. 7ERJT ERJT. 7ERJT. 7ERJT. 7ERJT. Insert Dimension Angle (º) PCD A T ød W rε α β KPD KPD Ref. Page for Toolholder BDMT TFR TFR. BDMT 7FR FR. Inserts are sold in piece boxes. : td. Item: Check Availability

27 ε ε ε Inserts Insert (Righthand shown) Carbon teel / Alloy teel Classification of usage P Mold teel : Roughing / st Choice M tainless teel : Roughing / nd Choice Gray Cast Iron K : Finishing / st Choice Nodular Cast Iron : Finishing / nd Choice N Nonferrous Metals : Copying / st Choice Heatresistant alloy : Copying / nd Choice Titanium Alloy (In case hardness is under HRC) H Hard Materials Dimension Angle (º) Cermet PVD Coated Carbide MEGACOAT Carbide A T ød W rε α β γ X Z TNM PR PR9 PR PR PR Ref. Page for Toolholder α BDMT TERN Notched β α BDMT TERN Notched ε β α BDMT 7ERN Notched β α BDMT 7ERN Notched β MEGACOAT : td. Item: Check Availability Inserts are sold in piece boxes. 7

KYOCERA Fineceramics GmbH Cutting Tool Division Hammfelddamm, Neuss,

Rungis Cedex, France Phone: + () 7 7 Fax: + () 7 9 www.kyocera.

Leg. ul.europejska,, JelczLaskowice, Poland Phone: +() 7 Fax: +() 7 www.

eu KYOCERA Fineceramics GmbH Italy Branch Office Cutting Tool Division

28 KYOCERA Fineceramics GmbH Cutting Tool Division Hammfelddamm, Neuss, Germany Phone: +9 () 7 Fax: +9 () 7 / ceratip@kyocera.de KYOCERA Fineceramics A. Cutting Tool Division Parc Tertiaire ilic, Rue de Villeneuve BP 99, 9 Rungis Cedex, France Phone: + () 7 7 Fax: + () KYOCERA Fineceramics GmbH Poland Branch Office Cutting Tool Division Leg. ul.europejska,, JelczLaskowice, Poland Phone: +() 7 Fax: +() 7 KYOCERA Fineceramics GmbH Italy Branch Office Cutting Tool Division Via Torino, Milan, Italy Phone: +9 Fax: +9 KYOCERA Fineceramics GmbH pain Branch Office Cutting Tool Division Avenida Manacor, 9 Las Matas, Madrid, pain Phone: +99 Fax: +99

MEC Series. Low Cutting Force, Reduced Chattering, and High Efficiency Machining. High Efficiency End Mills and Face Mills

MEC Series. Low Cutting Force, Reduced Chattering, and High Efficiency Machining. High Efficiency End Mills and Face Mills High Efficiency End Mills and Face Mills MEC eries High Efficiency End Mills and Face Mills MEC eries ow Cutting Force, Reduced Chattering, and High Efficiency Machining arge ineup for Various Applications