MFH High Efficiency and High Feed Cutter

Transcription

1 Milling MFH High Efficiency and High Feed Cutter MFH High Efficiency and High Feed Cutter Resistant to chattering with 3D convex cutting edge. Multi-functional cutter for ramping, helical milling, etc. ow cutting force design allows high efficiency machining via small machining center (BT30/BT40). NEW MFH mini f16~f32 Double-sided 4 edges f2~f160 ingle-sided 4 edges Can be applied to a variety of workpieces, such as steel, heat resistant alloy, etc. Great Chip evacuation Applicable to various applications with 3 types of inserts.

2 High Efficiency and High Feed Cutter MFH MAX. ap (mm).0 Only GM type is available to MFH mini. Application Range 3. D 2.0 (OMT10) MFH mini GM F GM (OMT10) φ16 φ2 φ32 φ0 φ80 D (OMT14) GM F (OMT14) φ160 Cutting dia. High Efficiency roughing hugely reduces cutting time! MFH mini is available for a wide range of application. POINT 1 3D convex cutting edge stabilizes the machining as it controls chattering! Cutting force and vibration comparison when biting workpiece (ap: half of cutter diameter) Cutting Force [N] 1,00 1,0! POINT 2 MFH: mall impact Cutting Force [N] 1,00 1, Cutting time ( ms = 1/1,000s) Cutting time ( ms = 1/1,000s) Competitor A: Big impact Cutting conditions: Dc: φ16mm, Workpiece: 0C, DRY, Vc = 10m/min, fz = 1.0mm/t, ap = 0.mm, ae = 8mm 3D convex cutting edge MFH mini 3D convex cutting edge reduces the impact when biting workpiece. The stability of machining has also improved. Multi-functional cutter for a wide range of applications The charts above are based on the evaluation of MFH mini. Facing, houldering lotting Ramping Helical Milling Pocketing Contouring Using GM type is applicable for all of the above applications. D type and F type are not applicable to Helical Milling, Plunging and Contouring of rising wall. (Please refer to the back cover.) MFH mini Cutter dia.: f16~f32, ap: MAX. ap = 1mm Double-sided 4 edges insert Toolholder lineup: End Mill, Modular ee details on P3 Features 1High-efficiency machining with small machining center. 2Great Chip evacuation prevents chip biting. 3Multi-edge design allows high-efficiency machining. ee details on P4 Cutter dia.: f2~f160, ap: MAX. ap = mm (D type) ingle-sided 4 edges insert Toolholder lineup: Face Mill, End Mill, Modular Features 1 Applicable to various applications with 3 types of inserts. 2 A selection of optimum insert allows high feed and large ap machining. 1

3 High Efficiency and High Feed Cutter MFH Applicable to a variety of workpiece materials from steel to difficult-to-cut materials MEGACOAT NANO PR13 First recommendation for difficult-to-cut materials For Ni-base heat resistant alloy, titanium alloy and precipitation hardened stainless steel New grade for difficult-to-cut materials which helps control sudden fracture and deliver machine stability! POINT 1 POINT 2 Toughening through a new cobalt-mixing ratio. Fracture toughness has improved by approximately 23%. The improvement of stability is achieved through optimization and homogenization of matrix particles. The optimization of the particles corresponds to impact s strength and instability of process. Conductivity has improved by approximately 11%, as heat cracks during wet machining are restricted. Reduces fundamental causes of interstitial fracture in uniformalized tissue. : Our conventional material ratio Conventional material Cracks comparison by diamond indentor ong cracks Newly Developed Tougher ubstrate PR13 based material hort cracks Improvement of impact resistance CVD Coating CA63 Enhances Wear Resistance MEGACOAT NANO PR12 For teel MEGACOAT NANO PR110 For Cast Iron Case tudies MFH mini Precipitation hardened stainless steels U304F 0 Tool life: 1.8 times Chattering reduced Efficiency: 1.6 times Aircraft parts Vc = 1m/min fz = 0.6mm/t ap ae = 0.7 x ~2mm Dry MFH T (4 inserts) OGU030310ER-GM (PR13) Clutch Vc = 1m/min fz = 1.2mm/t ap ae = 1.0 x mm Dry MFH T (2 inserts) OMT1004ER-GM (PR13) PR13 Number of achieved machining: 100pcs PR13 Chip evacuation = 8cc/min Competitor A ( inserts) Number of achieved machining: pcs Competitor B Chip evacuation = 36cc/ min Good edge condition and stable machining after machining 100pcs. (User Evaluation) Competitor B caused chattering, whereas MFH achieves stable machining. Good edge condition and long tool life. (User Evaluation) 2

4 Cutting dia. f16~f32 MFH mini High efficiency and high feed end mill for small dia. machining and small machining center POINT 1 Great Chip evacuation Economical double-sided, 4-edge insert! MFH mini Great Chip evacuation Highquality surface finish Chips can be easily cut off. Conventional high-feed cutter Poor Chip evacuation Chip biting workpiece Chips cling to the insert.! MFH mini controls Chip biting with the 3D convex cutting edge! Cutting Condition: Dc = f16, Workpiece: 400, Vc = 10m/min, fz = 0.6mm/t, ap ae = 0.mm ( pass), Total: 10mm 16mm, DRY POINT 2 Multi-edge design leads to high efficiency machining Cutter dia. f2 MFH mini POINT 3 High efficiency and high feed machining for small machining center (BT30/BT40) Inserts MFH T 2 Inserts MFH T 3

5 Cutting dia. f2~f160 Applicable to various applications with 3 types of inserts. Cutting time significantly shortened. POINT 1 Various applications with 3 types of inserts GM (General purpose) D (arge ap) F (ow cutting force) 1st recommendation for general application Facing, ramping, and helical milling MAX. ap = mm Applicable for scale removal at high efficiency Wiper insert with low cutting force Chattering reduction and fine surface finish 3 types of inserts are applicable to wide range of applications; both high feed and large ap machining! D type for both large ap and high feed rate Tips for using D-type insert I want a cutter which can be used both large ap and high feed rate. Efficiency can be improved by using large ap machining for scale removal first, and thereafter by using high feed machining for roughing. 3.mm for insert type 10 D type is available for large ap (Max. mm) as well as high feed rate at low ap machining! Chip evacuation = 404cc/min MFH Conventional 4 cutter Chip removal = 11cc/min Roughing for scale removal (2 passes): arge ap Vc = 0m/min fz = 0.2mm/t ap ae = 4 40mm Vf = 1,264mm/min Roughing (2 passes) after scaling: High feed rate Vc = 0m/min fz = 1.mm/t ap ae = 2 40mm Vf = 7,83mm/min Workpiece: 400 MFH063R-14-T-22M (Cutter dia. 63mm, inserts) Roughing (4 passes): ame ap and feed rate Vc = 0m/min fz = 0.2mm/t ap ae = 3 40mm Vf = 1,264mm/min Workpiece: 400 Cutter dia. 63mm, inserts MFH improved machining efficiency by 2.6 times compared to conventional cutter! arge ap for scale removal (fz = 0.2mm/t, ap = 4mm) High feed rate after scaling (fz = 1.mm/t, ap = 2mm) arge ap machining! High feed machining! 4

6 Cutting dia. f16~f32 MFH mini MFH mini End Mill 1 h6 ℓ Fig. 1 1 h6 ℓ h6 Fig. 2 Fig. 3 tandard (traight) hank tock MFH T T T tandard T (traight) T T T MFH T T T Oversize (traight) T T T MFH 16-W T -W-03-3T -W-03-4T tandard 2-W2-03-4T (Weldon) 2-W2-03-T 32-W32-03-T 32-W T MFH T T-160 ong hank (traight) T T-0 No. of Inserts 2 3 Rake Angle ( ) Dimension (mm) Coolant Hole Tool holder Dimension Drawing Weight (kg) Max. Revolution (min-1) fd fd1 fd ℓ , , , , ,900 17, , , , , ,400 A.R. R.R. 4 Fig Fig Yes Fig , ,800 1,700 13,400 11, Fig. 1 : td. Item pare Parts and Applicable Inserts Caution with Max. Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged or scattered by centrifugal force. pare Parts Clamp crew Anti-seize Compound Wrench Applicable Inserts B-306TRP MFH -03- DTPM-8 MP-1 Recommended Torque for Insert Clamp 1.2N m OGU030310ER-GM Recommended Cutting Conditions P7 Apply Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed.

7 High Efficiency and High Feed Cutter MFH MFH mini modular type Head l M1 A H A B Tool holder Dimension tock No. of Inserts Dimension (mm) Rake Angle ( ) fd fd1 fd2 fd l M1 H B A.R. R.R. Coolant Hole Max. Revolution (min -1 ) MFH 16-M T , M T M8xP , M T ,000 -M T ,700 -M T M10xP M T , M T Yes 4 2-M T ,400 2-M12-03-T M12xP M T , M12-03-T 32-M16-03-T M16xP , M T 6 : td. Item Applicable Inserts Insert Dimension (mm) Angle ( ) MEGACOAT NANO CVD Coated Carbide A T fd W Z rε α PR13 PR12 PR110 CA63 rε W 1 2 A-A ection Actual End Mill depth Applicable End Mill Actual End Mill depth (mm) Arbor Cutting Dia. fd Dimension 1 M 2 1 M 2 MFH16-M08-03 f BT30K- M08-4 MFH17-M08-03 f MFH18-M08-03 f M10-4 MFH-M10-03 f MFH22-M10-03 f M12-4 MFH2-M12-03 f MFH28-M12-03 f MFH16-M08-03 f BT40K- M08- MFH17-M08-03 f MFH18-M08-03 f M10-60 MFH-M10-03 f MFH22-M10-03 f M12- MFH2-M12-03 f MFH28-M12-03 f M16-6 MFH32-M16-03 f For BT-type arbor, see page 14. OGU ER-GM A T General Purpose : td. Item 6

8 Cutting dia. f16~f32 MFH mini Cutting Performance (GM) Close pitch tandard pitch (Cutting dia. φ16~φ22) tandard pitch (Cutting dia. φ2~φ32) ap (mm) Cutting Depth ap (mm) Cutting Depth ap (mm) Cutting Depth Feed Rate fz (mm/t) Feed Rate fz (mm/t) Feed Rate fz (mm/t) MFH- -4T, MFH22- -4T, MFH2- -T MFH28- -T, MF32- -6T MFH16- -2T, MFH17- -2T, MFH18- -2T MFH- -3T, MFH22- -3T Note) When using close pitch type, reduce the cutting conditions from standard type. MFH2- -4T, MFH28- -4T, MFH32- -T Recommended Cutting Conditions Insert Workpiece Carbon teel (xxc) Alloy teel (CM etc.) Die teel (KD etc.) (~40HRC) Die teel (KD etc.) (40~0HRC) Holder and Feed Rate (fz: mm/t) MFH T MFH - -3T MFH - -4T MFH2 - -4T Recommended Feed ap = 0.mm (reference value) MFH2 - -T MFH32 - -T MFH T 0.2~0.7~ ~0.~ ~0.8~1. 0.2~0.~ ~0.8~1. 0.2~0.~ ~0.~ ~0.4~ ~0.6~ ~0.4~ ~0.6~ ~0.4~ ~0.3~0. 0.2~0.2~ ~0.3~ ~0.2~ ~0.3~ ~0.2~0.3 Recommended Insert Grade (Vc: m/min) CVD Coated MEGACOAT NANO Carbide PR13 PR12 PR110 CA63 1~180~ 1~180~ 100~160~2 100~160~2 80~140~180 60~100~130 80~140~180 60~100~130 Austenitic tainless teel (U304 etc.) 100~160~0 100~160~0 GM Martensitic tainless teel (U403 etc.) 0.2~0.~ ~0.4~ ~0.6~ ~0.4~ ~0.6~ ~0.4~0.6 10~0~ 180~240~300 Precipitation Hardened tainless teel (U630 etc.) 90~1~10 Gray Cast Iron (FC) 0.2~0.7~ ~0.~ ~0.8~1. 0.2~0.~ ~0.8~1. 0.2~0.~0.8 1~180~ Nodular Cast Iron (FCD) 0.2~0.~ ~0.4~ ~0.6~ ~0.4~ ~0.6~ ~0.4~ ~10~0 Ni-based Heat Resistant Alloy Titanium Alloy (Ti-6Al-4V) 0.2~0.3~ ~0.2~ ~0.4~ ~0.2~ ~0.4~ ~0.2~0.4 ~30~0 40~60~80 30~0~70 ~30~0 Machining with coolant is recommended for Ni-based heat resistant alloy and titanium alloy. The figure in bold font is the center value of the recommended cutting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. For machining center equivalent to BT30, reduce feed rate to 2% or less of the recommended condition. For slotting, internal coolant or center through coolant is recommended. Note for Machining Program (Approx. R) tandard pitch Close pitch : 1st recommendation : 2nd recommendation hape Holder Insert Cutting edge angle γ ( ) Approx. R (mm) Unmachined part (K) (mm) Max. inclination angle of workpiece at contouring ( ) Max. inclination angle of workpiece at contouring ( ) Cutting edge angle γ ( ) MFH -03- GM Approx. R Unmachined part (K) 7

9 High Efficiency and High Feed Cutter MFH Reference Data for Ramping Cutter dia. fd (mm) MFH -03- Max. ramping angle αmax ( ) tan αmax Note for Ramping Ramping angle should be under α max (maximum ramping angle). Feed rate should be under 70%. Formula for max. cutting length () at max. ramping angle = ap tan αmax α max ap Note for Helical Milling For helical milling, use between min. cutting dia. and max. cutting dia. Dh (Cutting diameter) Over Max. Cutting Dia. Center core part remains after machining. Under Min. Cutting Dia. Center core part interferes with toolholder. Cutting direction Holder Min. cutting dia. fdh1 Max. cutting dia. fdh2 MFH D-8 2 D-2 Unit: mm D (Cutting diameter) inking depth (h) at helical milling should be under max. ap (1mm). Down-cut milling is recommended. (ee the right figure.) Feed rate should be under 0% of the recommended cutting conditions. Operate machine in a safe environment to avoid accident caused by long Chips. Note for Drilling GM X Holder Max. cutting depth (Pd) Min. cutting length X for flat bottom surface MFH fd-9 Unit: mm Center core Pd When traversing after drilling, reduce feed rate 2% or less from the recommended cutting conditions until the center core part (unmachined part) is removed. When drilling, reduce feed rate per revolution to under f = 0.2mm/rev. Note for Vertical Milling (Plunging) Vertical Milling (Plunging) Available for vertical milling Maximum OGU03 Maximum Width of Cut (ae) 3.mm For vertical milling (plunging), reduce feed rate to fz = 0.2mm/t or less. 8

10 Cutting dia. f2~f160 Face Mill 2 b 2 φ18 b E H H E E a a a 2 b Fig. 1 2 b φ Fig. 2 Fig. 3 2 b E H H H E E a a a 2 b 1 φ Fig. 1 1 φ Fig. 2 Fig. 3 Bore Dia. Inch ize Metric ize tock Dimension (mm) No. of fd1 Inserts fd GM D F fd2 fd fd1 fd2 H MFH 00R-10-4T 4 00R-10-T 063R-10-T 063R-10-6T 6 080R-10-7T 7 MFH 00R-10-4T-M 4 00R-10-T-M 063R-10-T-22M 063R-10-6T-22M 6 063R-10-T-27M 063R-10-6T-27M 6 080R-10-7T-M 7 0 Rake Angle ( ) E a b 1 A.R. R.R Coolant Hole Tool holder Dimension (OMT10 type) Drawing Yes Fig (1.2) 3. - Max. Weight Revolution (kg) (min-1) , , , , , , Yes Fig For dimension, see the figure on page Dimension in ( ) is when attaching D type. : td. Item 9

11 High Efficiency and High Feed Cutter MFH Tool holder Dimension (OMT14 type) No. of Bore Dia. tock Inserts MFH 063R-14-4T 4 063R-14-T fd fd1 GM D F Dimension (mm) Rake Angle ( ) fd2 fd fd1 fd2 H E a b 1 A.R. R.R Coolant Hole Drawing Weight (kg) Max. Revolution (min -1 ) 0.6 7,400 Inch ize 080R-14-T 080R-14-6T 6 100R-14-6T 6 100R-14-7T Fig ,400 Yes 2.4, R-14-7T , Fig R-14-8T No 3.9 4,0 Metric ize MFH 063R-14-4T-22M 4 063R-14-T-22M 063R-14-4T-27M 4 063R-14-T-27M 080R-14-T-M 080R-14-6T-M ,400 Fig. 1 Yes , R-14-6T-M 6 100R-14-7T-M Fig ,600 12R-14-7T-M , R-14-8T-M No Fig ,0 1. For dimension, see the figure below. : td. Item pare Parts and Applicable Inserts Clamp crew pare Parts Wrench DTPM TTP Anti-seize Compound Mounting Bolt Applicable Inserts Cutting edge shape when attaching D type 4 7 MFH 00R-10- (-M) 063R-10- (-22M) 063R M 080R R-10- -M B-4090TRPN DTPM-1 MP-1 Recommended Torque for Insert Clamp 3.N m HH10x30 HH12x3 HH16x40 HH12x3 OMT1004ER-GM OMT1004ER-D OMT1004ER-F 1 14 (16 ) Angle in ( ) is for OMT14 type. Caution with Max. Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged or scattered by centrifugal force. MFH 063R-14- (-22M) 063R M HH10x30 HH12x3 Apply Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed. 080R-14- HH16x40 080R-14- -M B-01TRP TTP- MP-1 HH12x3 100R-14- Recommended Torque for Insert Clamp 4.N m HH16x40 100R-14- -M OMT140ER-GM OMT140ER-D OMT14014ER-F 12R R-14- Recommended Cutting Conditions P16, P17 10

12 Cutting dia. f2~f160 End Mill (OMT10 type) h6 l Fig. 1 h6 Fig. 2 l Fig. 3 h6 1 1 tandard (traight) Cutting edge shape when attaching D type 4 7 h Fig. 4 Tool holder Dimension (OMT10 type) tandard (traight) tandard (Weldon) ong hank (traight) Extra ong hank (traight) Dimension (mm) Rake Angle ( ) No. of tock Drawing Weight Max. Revolution Inserts fd1 (kg) fd fd l A.R. R.R. (min -1 ) GM D F MFH T Fig , T Fig , T Fig. 3 14, T 3 (1.2) Yes T , T 3 0 Fig T , T 4 MFH 2-W2-10-2T , Fig W T ,000 (1.2) Yes 40-W T Fig. 2 11,00 40-W T 4 MFH T Fig , T Fig , T (1.2) Yes Fig , T ,000 0 Fig T ,00 MFH T Fig , T Fig , T (1.2) Yes Fig , T ,000 0 Fig T ,00 Dimension in ( ) is when attaching D type. : td. Item Coolant Hole pare Parts and Applicable Inserts pare Parts Clamp crew Wrench Anti-seize Compound Applicable Inserts Caution with Max. Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged or scattered by centrifugal force. Apply Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed. MFH -10- B-407TRP DTPM-1 MP-1 OMT1004ER-GM OMT1004ER-D Recommended Torque for Insert Clamp 3.N m OMT1004ER-F 11 Recommended Cutting Conditions P16, P17

13 High Efficiency and High Feed Cutter MFH End Mill (OMT14 type) 1 h6 Fig. 1 l Cutting edge shape when attaching D type 1 h6 Fig l 1 16 Tool holder Dimension (OMT14 type) tock No. of Inserts fd fd1 GM D F Dimension (mm) Rake Angle ( ) fd l A.R. R.R. Coolant Hole Drawing Weight (kg) Max. Revolution (min -1 ) MFH T Fig , T Yes 1.7 7,400 Fig T ,400 : td. Item pare Parts and Applicable Inserts pare Parts Clamp crew Wrench Anti-seize Compound Applicable Inserts MFH -14- B- TTP- 01TRP MP-1 OMT140ER-GM OMT140ER-D Recommended Torque OMT14014ER-F for Insert Clamp 4.N m Caution with Max. Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Apply Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed. Recommended Cutting Conditions P16, P17 12

14 Cutting dia. f2~f160 modular type Head 1 A M1 H 1 2 Cutting edge shape when attaching D type A B A-A ection Tool holder Dimension No. of tock Inserts fd fd1 GM D F Dimension (mm) Rake Angle ( ) fd2 fd 1 M1 H B A.R. R.R. Coolant Hole Max. Revolution (min -1 ) MFH 2-M T , M12xP M T ,00 32-M T 2 32-M T 3 3-M T 2 3-M T 3 40-M T 3 40-M T (1.2) Yes 14, M16xP , ,00 Dimension in ( ) is when attaching D type. : td. Item pare Parts and Applicable Inserts Clamp crew pare Parts Wrench Anti-seize Compound Applicable Inserts MFH -10- B-407TRP DTPM-1 MP-1 OMT1004ER-GM Recommended Torque for Insert Clamp 3.N m OMT1004ER-D OMT1004ER-F Caution with Max. Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Apply Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed. Recommended Cutting Conditions P16, P17 13

15 High Efficiency and High Feed Cutter MFH BT Arbor (for modular type head/two face contact) Gage line (Gage Face) Applicable End Mill Applicable Arbor 1 1 l1 l2 M1 G Coolant Hole (Center Through ystem) Attachment image Dimension tock Dimension (mm) Coolant Hole Arbor (Two-face clamping) fd1 fd1 l1 l2 M1 G Applicable End Mill BT30K- M M12 P1.7 Yes BT30 MFH2-M12.. MFH28-M12.. BT40K- M M12 P1.7 9 M M16 P2.0 Yes BT40 MFH2-M12.. MFH28-M12.. MFH32-M16.. MFH3-M16.. MFH40-M16.. Actual End Mill depth : td. tock Applicable End Mill Actual End Mill depth (mm) Arbor Cutting Dia. fd Dimension 1 M 2 BT30K- M12-4 MFH2-M T f MFH28-M T f BT40K- M12- MFH2-M T f MFH28-M T f M MFH32-M T f M16-6 MFH3-M T f MFH40-M T f Arbor Identification ystem BT30 K - M12-4 Arbor ize Two-face Clamping pindle Thread ize for Clamping ength from the Gage 14

16 Cutting dia. f2~f160 Applicable Inserts Usage Classification : Roughing / 1st Choice : Roughing / 2nd Choice : Finishing / 1st Choice : Finishing / 2nd Choice Insert P Carbon teel / Alloy teel Die teel M Austenitic tainless teel (U304) Martensitic tainless teel (U403) K Gray Cast Iron Nodular Cast Iron Ni-based Heat Resistant Alloy Titanium Alloy (Ti-6Al-4V) H High-Hardness teel Dimension (mm) Angle ( ) MEGACOAT NANO CVD Coated Carbide A T fd Z rε α PR13 PR12 PR110 CA63 Applicable Holder Reference Page A T OMT 1004ER-GM α General Purpose rε 140ER-GM A OMT 1004ER-D Z rε T α ER-D P9 ~ P13 arge ap A OMT 1004ER-F α 16 Z rε T 14014ER-F Wiper edge Cutting Performance (GM, F) : td. Item MFH T MFH T MFH T ap (mm) Cutting Depth ap (mm) Cutting Depth ap (mm) Cutting Depth Feed Rate fz (mm/t) Feed Rate fz (mm/t) Feed Rate fz (mm/t) ap (mm) Cutting Depth MFH00R~080R-10- T ap (mm) Cutting Depth MFH T Max. ap for D type is mm (3.mm for type 10). Please refer to page 12 for feed rate. Please refer to recommended cutting conditions in the chart for end mill type. Maximum feed rate (feed per tooth) of face mill type is fz = 2.0mm/t Feed Rate fz (mm/t) Feed Rate fz (mm/t) 1

17 High Efficiency and High Feed Cutter MFH Recommended Cutting Conditions Holder and Feed Rate (fz: mm/t) Recommended Insert Grade (Vc: m/min.) Insert Workpiece MFH2- MFH32- MFH40- MFH R-10 MFH -14 MEGACOAT NANO CVD Coated Carbide PR13 PR12 PR110 CA63 Carbon teel (xxc) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~2.0 1~180~ 1~180~ Alloy teel (CM etc.) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~ ~160~2 100~160~2 Die teel (KD etc.) (~40HRC) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 80~140~180 80~140~180 Die teel (KD etc.) (40~0HRC) 0.1~0.3~0. (ap 1.0mm) 0.1~0.2~0.2 (ap 1.mm) 0.2~0.~0.8 (ap 1.0mm) 0.2~0.3~0.4 (ap 1.mm) 0.2~0.6~0.9 (ap 1.0mm) 0.2~0.~0.7 (ap 1.mm) 0.2~0.7~1.0 60~100~130 60~100~130 Austenitic tainless teel (U304 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~ ~160~0 100~160~0 GM Martensitic tainless teel (U403 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 10~0~ 180~240~300 Precipitation Hardened tainless teel (U630 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 90~1~10 Gray Cast Iron (FC) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~2.0 1~180~ Nodular Cast Iron (FCD) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~ ~10~0 Ni-based Heat Resistant Alloy 0.2~0.4~0.6 (ap 1.0mm) 0.1~0.2~0.3 (ap 1.mm) 0.2~0.~0.9 (ap 1.0mm) 0.2~0.4~0.6 (ap 1.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.2~0.~0.8 (ap 1.mm) 0.2~0.8~1.2 ~30~0 ~40~0 Titanium Alloy (Ti-6Al-4V) 0.2~0.4~0.6 (ap 1.0mm) 0.1~0.2~0.3 (ap 1.mm) 0.2~0.~0.9 (ap 1.0mm) 0.2~0.4~0.6 (ap 1.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.2~0.~0.8 (ap 1.mm) 0.2~0.8~1.2 40~60~80 30~0~70 Carbon teel (xxc) 0.~0.8~1.0 (ap 1.0mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.0~1. (ap 1.0mm) 0.06~0.1~0.3 (ap 3.mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 1.0mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 2.0mm) 0.06~0.2~0.4 (ap.0mm) 1~180~ 1~180~ Alloy teel (CM etc.) 0.~0.8~1.0 (ap 1.0mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.0~1. (ap 1.0mm) 0.06~0.1~0.3 (ap 3.mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 1.0mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 2.0mm) 0.06~0.2~0.4 (ap.0mm) 100~160~2 100~160~2 Die teel (KD etc.) (~40HRC) 0.06~0.08~0.1 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.2~1.8 (ap 2.0mm) 0.06~0.1~0.3 (ap.0mm) 80~140~180 80~140~180 Die teel (KD etc.) (40~0HRC) 0.2~0.3~0. (ap 1.0mm) 0.03~0.0~0.1 (ap 3.mm) 0.2~0.~0.8 (ap 1.0mm) 0.03~0.08~0.1 (ap 3.mm) 0.2~0.6~0.9 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.7~1.0 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.7~1.0 (ap 2.0mm) 0.03~0.1~0.2 (ap.0mm) 60~100~130 60~100~130 Austenitic tainless teel (U304 etc.) 0.06~0.08~0.1 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.2~1.8 (ap 2.0mm) 0.06~0.1~0.3 (ap.0mm) 100~160~0 100~160~0 D Martensitic tainless teel (U403 etc.) 0.06~0.08~0.1 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.2~1.8 (ap 2.0mm) 0.06~0.1~0.3 (ap.0mm) 10~0~ 180~240~300 Precipitation Hardened tainless teel (U630 etc.) 0.06~0.08~0.1 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.2~1.8 (ap 2.0mm) 0.06~0.1~0.3 (ap.0mm) 90~1~10 Gray Cast Iron (FC) 0.~0.8~1.0 (ap 1.0mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.0~1. (ap 1.0mm) 0.06~0.1~0.3 (ap 3.mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 1.0mm) 0.06~0.2~0.3 (ap 3.mm) 0.~1.~2.0 (ap 2.0mm) 0.06~0.2~0.4 (ap.0mm) 1~180~ Nodular Cast Iron (FCD) 0.06~0.08~0.1 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.06~0.1~0.2 (ap 3.mm) 0.~1.2~1.8 (ap 2.0mm) 0.06~0.1~0.3 (ap.0mm) 100~10~0 Ni-based Heat Resistant Alloy 0.2~0.4~0.6 (ap 1.0mm) 0.03~0.0~0.1 (ap 3.mm) 0.2~0.~0.9 (ap 1.0mm) 0.03~0.08~0.1 (ap 3.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.8~1.2 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.8~1.2 (ap 2.0mm) 0.03~0.1~0.2 (ap.0mm) ~30~0 ~40~0 Titanium Alloy (Ti-6Al-4V) 0.2~0.4~0.6 (ap 1.0mm) 0.03~0.0~0.1 (ap 3.mm) 0.2~0.~0.9 (ap 1.0mm) 0.03~0.08~0.1 (ap 3.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.8~1.2 (ap 1.0mm) 0.03~0.1~0.1 (ap 3.mm) 0.2~0.8~1.2 (ap 2.0mm) 0.03~0.1~0.2 (ap.0mm) 40~60~80 30~0~70 : 1st recommendation : 2nd recommendation 16

18 Cutting dia. f2~f160 Recommended Cutting Conditions Holder and Feed Rate (fz: mm/t) Recommended Insert Grade (Vc: m/min) Insert Workpiece MFH2- MFH32- MFH40- MFH R-10 MFH -14 MEGACOAT NANO CVD Coated Carbide PR13 PR12 PR110 CA63 Carbon teel (xxc) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~2.0 1~180~ 1~180~ Alloy teel (CM etc.) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~ ~160~2 100~160~2 Die teel (KD etc.) (~40HRC) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 80~140~ Die teel (KD etc.) (40~0HRC) 0.1~0.3~0. (ap 1.0mm) 0.1~0.2~0.2 (ap 1.mm) 0.2~0.~0.8 (ap 1.0mm) 0.2~0.3~0.4 (ap 1.mm) 0.2~0.6~0.9 (ap 1.0mm) 0.2~0.~0.7 (ap 1.mm) 0.2~0.7~1.0 60~100~130 60~100~130 Austenitic tainless teel (U304 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~ ~160~0 100~160~0 F Martensitic tainless teel (U403 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 10~0~ 180~240~300 Precipitation Hardened tainless teel (U630 etc.) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~1.8 90~1~10 Gray Cast Iron (FC) 0.~0.8~1.0 (ap 1.0mm) 0.2~0.4~0. (ap 1.mm) 0.~1.0~1. (ap 1.0mm) 0.3~0.7~1.0 (ap 1.mm) 0.4~1.0~1. (ap 1.mm) 0.~1.~2.0 1~180~ Nodular Cast Iron (FCD) 0.2~0.3~0.4 (ap 1.mm) 0.3~0.6~0.8 (ap 1.mm) 0.4~0.8~1.2 (ap 1.mm) 0.~1.2~ ~10~0 Ni-based Heat Resistant Alloy 0.2~0.4~0.6 (ap 1.0mm) 0.1~0.2~0.3 (ap 1.mm) 0.2~0.~0.9 (ap 1.0mm) 0.2~0.4~0.6 (ap 1.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.2~0.~0.8 (ap 1.mm) 0.2~0.8~1.2 ~30~0 ~40~0 Titanium Alloy (Ti-6Al-4V) 0.2~0.4~0.6 (ap 1.0mm) 0.1~0.2~0.3 (ap 1.mm) 0.2~0.~0.9 (ap 1.0mm) 0.2~0.4~0.6 (ap 1.mm) 0.2~0.6~1.0 (ap 1.0mm) 0.2~0.~0.8 (ap 1.mm) 0.2~0.8~1.2 40~60~80 30~0~70 Machining with coolant is recommended for Ni-based heat resistant alloy and titanium alloy. The figure in bold font is center value of the recommended cutting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. When finishing with D type and F type with wiper edge, reduce feed rate to fz = mm/t or less. For machining center equivalent to BT30, reduce feed rate to 2% or less of the recommended condition. For slotting, internal coolant or center through coolant is recommended. : 1st recommendation : 2nd recommendation 17

19 High Efficiency and High Feed Cutter MFH Note for Machining Program (Approx. R) hape Holder Insert Cutting edge angle γ ( ) Approx. R (mm) Unmachined part (K) (mm) Max. inclination angle of workpiece at contouring ( ) Max. inclination angle of workpiece at contouring ( ) MFH -10- GM D F GM Cutting Approx. R edge angle γ Unmachined part (K) MFH -14- D F Note for Ramping MFH -10- MFH -14- Cutter dia. fd (mm) Cutter dia. fd (mm) Max. ramping angle αmax ( ) Max. ramping angle αmax ( ) tan αmax tan αmax Note for Helical Milling Ramping angle should be under αmax (maximum ramping angle). Feed rate should be under 70%. Formula for max. cutting length () at max. ramping angle = ap tan α max α max ap Note for Helical Milling For helical milling, use between min. cutting dia. and max. cutting dia. Over Max. Cutting Dia. Under Min. Cutting Dia. Dh (Cutting diameter) Cutting direction Center core part remains after machining. Center core part interferes with toolholder. D (Cutting diameter) Holder Min. cutting dia. Max. cutting dia. MFH D-18 2 D-2 MFH D-2 2 D-2 Unit: mm inking depth (h) of helical milling should be under max. ap () in the cutter dimension chart. Down-cut milling is recommended. (ee the right figure.) Feed rate should be under 0% of the recommended cutting conditions. Operate machine in a safe environment to avoid accident caused by long Chips. 18

20 Note for Drilling GM D F Holder Max. cutting depth (Pd) Min. cutting length X for flat bottom surface Max. cutting depth (Pd) Min. cutting length X for flat bottom surface Max. cutting depth (Pd) Min. cutting length X for flat bottom surface MFH D D D-1 MFH D-24 2 D-18 2 D-19 Unit: mm X Pd [Drilling depth] Please see Pd (Max. drilling depth) in the chart. [Traversing after drilling] Reduce feed rate 2% or less from the recommended conditions until the center core part (unmachined part) is removed. When drilling, reduce feed rate per revolution to under f = 0.2mm/rev. Core center D Note for Vertical Milling (Plunging) Available for vertical milling Vertical Milling (Plunging) Maximum OMT10 OMT14 Maximum Width of Cut (ae) 8mm 11.mm For vertical milling (plunging), reduce feed rate to fz = 0.2mm/t or less. Note for all 3D Machining Insert Ramping Contouring (rising wall angle) Vertical Helical Milling Pocketing GM (90 ) D (6 ) F (80 ) ome applications are not available, depending on insert shape. For F and D type, there is a limit of rising wall angle when conducting contouring. CP344EN