Stable parting-off operations due to unique clamping system

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1 GrooveLine Tungaloy Report No. 504-G DUOJUST-CUT Stable parting-off operations due to unique clamping system

2 ACCELERATED MACHINING

3 GrooveLine DuoJust-Cut, a new line of small tools with durable insert containing 2 cutting edges, is excellent for parting miniature parts up to 16-mm diameter.

Innovative clamping system assures stability in part-off operation 3

diameters can be mounted on the same pocket of the toolholder.

toolholder Toolholder for sub-spindle JXPG06 Max. parting-off dia.

4 Innovative clamping system assures stability in part-off operation 3 types of inserts that are available for different parting-off diameters can be mounted on the same pocket of the toolholder. - Optimized overhang length for stable machining Regular-type toolholder Toolholder for sub-spindle JXPG06 Max. parting-off dia. ø6 mm JXPG12 Max. parting-off dia. ø12 mm JXPG16 Max. parting-off dia. ø16 mm Toolholder for sub-spindle - Perfect for parting off a short workpiece in a narrow approach when a sub-spindle is used. Right hand Left hand 4 DuoJust-Cut

ACCELERATED MACHINING Unique clamping system for highly rigid clamping Hold the insert at 3 points - An unused cutting edge is always protected due to the innovative clamping

, new PVD grade for small lathes - PVD grade designed for precision part machining - Good balance between hardness and sharpness - High adhesion strength Application Range HIGH

5 ACCELERATED MACHINING Unique clamping system for highly rigid clamping Hold the insert at 3 points - An unused cutting edge is always protected due to the innovative clamping system. - Even if the first cutting edge is chipped, the other unused cutting edge can be used because the insert is clamped in the center., new PVD grade for small lathes - PVD grade designed for precision part machining - Good balance between hardness and sharpness - High adhesion strength Application Range HIGH HIGH 300 Hardness of layer Sharpness Cutting speed: Vc (m/min) LOW LOW LOW HIGH Compressive residual stress on layer (Image) Continuos cut Light-interrupted cut interrupted cut Deliver stable machining on small lathes 5

6 CUTTING PERFORMANCE Cutting edge positions during machining Cutting edge position (mm) Competitor A Competitor B Measuring point Number of machined passes Process: Measure 1 machining Measure 2 Displacement of cutting edge position = Difference between Measure 1 & 2 Toolholder : JSXXL1212F09-S : JXPG16L20F / Workpiece material : S45C / C45, 170HB Cutting speed : Vc = 100 m/min Feed : f = 0.06 mm/rev Groove width : W = 2.0 mm Machining : Parting-off (ø16) Coolant : Wet Machine : Swiss lathe DuoJust-Cut s 3 point clamping system is highly rigid, delivering stable machining with small displacement of the cutting edge position. Tool life of regular-type toolholder: Carbon steel Flank wear VB max (mm) Competitor B Competitor A Still possible to continue machining Number of workpieces (pcs/edge) 1,800 pcs Toolholder : JSXXL1212X09 : JXPG16L20F / Workpiece material : S45C / C45, 210HB Cutting speed : Vc = 150 m/min Feed : f = 0.06 mm/rev ( ø2: 0.01 mm/rev) Groove width : W = 2 mm Machining : Parting-off (ø16) Coolant : Wet Machine : Swiss lathe Competitor A Competitor B 1,800 pcs 10 pcs DuoJust-Cut extends tool life and reduces flank wear on steel machining due to improved clamping rigidity and wear resistance. Tool life of regular-type toolholder: Stainless steel Number of workpieces (pcs/edge) Toolholder : JSXXL1212X09 : JXPG16L20F / Workpiece material : SUS303 / X10CrNiS18-9, 230HB Cutting speed : Vc = 120 m/min Feed : f = 0.04 mm/rev ( ø2: 0.01 mm/rev) Groove width : W = 2.0 mm Machining : Parting-off (ø16) Coolant : Wet Machine : Swiss lathe Competitor A Competitor B 70 pcs 60 pcs 10 pcs Tool life of DuoJust-Cut in stainless steel machining is longer than the competitors. 6 DuoJust-Cut

7 ACCELERATED MACHINING "J-series" Parting-off tool for swiss lathes TOOLHOLDERS - FOR PARTING-OFF AND THREADING DuoJust-Cut JSXXR/L L1 f b h2 h1 h 3.2 Right-hand (R) shown. h b f L1* h1 h2 JSXXR/L1010X JXPG06,12,16 JSXXR/L1212F JXPG06,12,16 JSXXR/L1212X JXPG06,12,16 JSXXR/L1616X JXPG06,12,16 JSXXR/L2020H JXPG06,12,16 * Designation L1" is calculated with JXPG16*** insert. When JXPG12*** insert is used, "L1" is 2 mm shorter. When JXPG06*** insert is used, "L1" is 4 mm shorter. Note: The right-hand insert (JXPG**R***) is used for the right-hand toolholder (JSXXR***), and the left-hand insert (JXPG**L***) is used for the left-hand toolholder (JSXXL***). SPARE PARTS Designation Clamping screw Wrench JSXXR***** CSTC-4L100DL T-1008/5 JSXXL***** CSTC-4L100DR T-1008/5 HOW TO SELECT TOOLS Large-diameter machining of workpiece with rigitity Main-spindle tooling Sub-spindle tooling Small-diameter machining of workpiece with short overhang Sub-spindle tooling Workpiece with long overhang Short workpiece at the side of sub-spindle for with low rigitity the process after parting-off Application Main spindle Sub-spindle Main spindle Sub-spindle Main spindle Sub-spindle Main spindle Position of parting-off is at the side of the main spindle Position of parting-off is at the side of the sub-spindle Position of parting-off is at the side of the main spindle Position of parting-off is at the side of the sub-spindle Toolholder R-hand (JSXXR type) L-hand (JSXXL type) R-hand (JSXXR-S type) L-hand (JSXXL-S type) Right-hand insert with lead angle to remove center core (JXPG**R***-15 type) Left-hand insert (JXPG**L*** type) Right-hand insert (JXPG**R*** type) Left-hand insert (JXPG**L*** type) 7

8 "J-series" Parting-off tool for sub-spindle in swiss lathes TOOLHOLDERS - FOR PARTING-OFF AND THREADING IN SUB-SPINDLE DuoJust-Cut JSXXR/L-S L1 h1 h 3.2 Right-hand f h2 L3 f2 b Left-hand f L3 f2 h b f L1* L3* h1 h2 f2 JSXXR/L1010X09-S / JXPG06,12,16 JSXXR/L1212F09-S / JXPG06,12,16 JSXXR/L1212X09-S / JXPG06,12,16 * Designation "L1" and "L3" are calculated with JXPG16*** insert. When JXPG12*** insert is used, "L1" and "L3" are 2 mm shorter. When JXPG06*** insert is used, "L1" and "L3" are 4 mm shorter. Note: The right-hand insert (JXPG**R***) is used for the right-hand toolholder (JSXXR***), and the left-hand insert (JXPG**L***) is used for the left-hand toolholder (JSXXL***). SPARE PARTS Designation Clamping screw Wrench JSXXR*****-S CSTC-4L055DL T-1008/5 JSXXL*****-S CSTC-4L055DR T-1008/5 HOW TO SELECT TOOLHOLDERS FOR SUB-SPINDLE L1 b Parting-off diameter Sub-spindle diameter Sub-spindle dia. Max parting-off dia. Shank size b Tool length L1 Toolholder ø40 ~ ø JXPG06* JSXXR/L1010X09-S ø40 ~ ø JXPG06* JSXXR/L1212F09-S ø40 ~ ø JXPG12* JSXXR/L1010X09-S ø40 ~ ø JXPG12* JSXXR/L1212F09-S ø40 ~ ø JXPG16* JSXXR/L1010X09-S ø40 ~ ø JXPG16* JSXXR/L1212F09-S ø50 ~ ø JXPG06* JSXXR/L1212X09-S ø50 ~ ø JXPG12* JSXXR/L1212X09-S ø50 ~ ø JXPG16* JSXXR/L1212F09-S ø50 ~ ø JXPG16* JSXXR/L1212X09-S 8 DuoJust-Cut

9 øds b ACCELERATED MACHINING New TOOLHOLDER - ROUND SHANK FOR THREADING DuoJust-Cut JS-SXXL09 f L2 f2 L1 b1 h Designation øds h b b1 L1 L2 f f2 JS19G-SXXL JX*G06,12*R JS19X-SXXL JX*G06,12*R JS20G-SXXL JX*G06,12*R JS20X-SXXL JX*G06,12*R JS22X-SXXL JX*G06,12*R JS25H-SXXL JX*G06,12*R JS254X-SXXL JX*G06,12*R * The round shank holder can take a threading insert (JXTG12FR type) or a parting-off insert (JXPG06R and 12R types); nevertheless, the round shank is rarely used for a parting-off operation. SPARE PARTS Designation Clamping screw Wrench JS***-SXXL09 CSTC-4L055L T-1008/5 9

INSERT JXPG06R/L-F (Sharp edge) JXPG12R/L-F (Sharp edge) rε rε W θ L W θ L Right-hand (R) shown. Right-hand (R) shown. Designation Grade Dimensions (mm) R L Dmax W rε L θ (deg) JXPG06R/L10F 6 1 0.

10 INSERT JXPG06R/L-F (Sharp edge) JXPG12R/L-F (Sharp edge) rε rε W θ L W θ L Right-hand (R) shown. Right-hand (R) shown. Designation Grade Dimensions (mm) R L Dmax W rε L θ (deg) JXPG06R/L10F JXPG06R/L15F JXPG06R/L10F JXPG06R/L15F : Line-up Note: Dmax: Max. parting-off dia. Designation Grade Dimensions (mm) R L Dmax W rε L θ (deg) JXPG12R/L15F JXPG12R/L20F JXPG12R/L15F JXPG12R/L20F : Line-up Note: Dmax: Max. parting-off dia. JXPG16R/L-F(Sharp edge) rε W θ L Right-hand (R) shown. Designation Grade Dimensions (mm) R L Dmax W rε L θ (deg) JXPG16R/L15F JXPG16R/L20F JXPG16R/L15F JXPG16R/L20F : Line-up Note: Dmax: Max. parting-off dia. 10 DuoJust-Cut

11 ACCELERATED MACHINING New JXTG12FR/L-60 (For Threading / Sharp edge) θ S Right hand rε f T T Left hand S f rε θ Designation Grade Dimensions (mm) R L Pitch f S rε T θ (deg) JXTG12FR/L-60A max Flat JXTG12FR/L-60B max Flat JXTG12FR/L-60A JXTG12FR/L-60B JXTG12FR/L-60N : Line-up 11

STANDARD CUTTING CONDITIONS ISO Workpiece materials Low carbon steels (C15, C20, etc.

) Free cutting steels (SUH22, SUH23, etc) Stainless steels (X5CrNi18-9, X5CrNiMo17-12-2, etc) Aluminium alloys (A5056, A6061, etc)

05 50-200 0.01-0.05 50-200 0.01-0.05 50-200 0.01-0.05 150-200 0.01-0.05 100-200 0.01-0.05 30-80 0.01-0.05 Superalloys (Inconel718, etc.

12 STANDARD CUTTING CONDITIONS ISO Workpiece materials Low carbon steels (C15, C20, etc.) Carbon steels, Alloy steels (C55, 42CrMoS4, etc.) Free cutting steels (SUH22, SUH23, etc) Stainless steels (X5CrNi18-9, X5CrNiMo , etc) Aluminium alloys (A5056, A6061, etc) Copper alloy (C2600, C280C, etc) Titanium alloys (Ti-6AI-4V, etc.) Grades Cutting speed Vc (m/min) Feed f (mm/rev) Superalloys (Inconel718, etc.) MAX. PARTING-OFF DIA. & DEPTH Main-spindle tooling Sub-spindle tooling ød1 ød Main spindle Sub-spindle Main spindle The cutting edge reaches 0.8 mm beyond the center line in parting-off. ød1 = Max. parting-off dia. 12 DuoJust-Cut

ACCELERATED MACHINING PRACTICAL EXAMPLES Workpiece type Toolholder Grade Hydraulic component JSXXL1212X09-S JXPG16L20F SUS304 / X5CrNi18-9 Torque limiter JSXXL1212X09-S JXPG12L15F Low carbon alloy

5 Cutting conditions Cutting speed: Vc (m/min) Feed : f (mm/rev) Groove width : W (mm) Machining Coolant Results Workpiece type Toolholder Grade Tool life (pcs / edge) 5000 4000 3000 2000 1000 0 75

DuoJust-Cut doubles tool life and provides excellent surface finish due to highly rigid insert clamping.

13 ACCELERATED MACHINING PRACTICAL EXAMPLES Workpiece type Toolholder Grade Hydraulic component JSXXL1212X09-S JXPG16L20F SUS304 / X5CrNi18-9 Torque limiter JSXXL1212X09-S JXPG12L15F Low carbon alloy Workpiece material ø12 ø9.5 ø13.5 Cutting conditions Cutting speed: Vc (m/min) Feed : f (mm/rev) Groove width : W (mm) Machining Coolant Results Workpiece type Toolholder Grade Tool life (pcs / edge) Parting-off Wet Competitor Injection parts JSXXL1212X09-S JXPG12L20F SUS304L 2 times tool life! DuoJust-Cut doubles tool life and provides excellent surface finish due to highly rigid insert clamping. Parting-off Wet Excellent chip control Competitor Chip control of DuoJust-Cut is better than the competitor s even in parting-off of thin workpiece. Also, the DuoJust-Cut insert with sharp cutting edge provides stable machining without chattering. Workpiece material ø6 ø18 Cutting conditions Cutting speed: Vc (m/min) Feed : f (mm/rev) Groove width : W (mm) Machining Coolant Results Tool life (pcs / edge) Parting-off Wet 1.3 times tool life! 0 Competitor DuoJust-Cut extends tool life to 130% and reduces burrs due to the sharp cutting edge. 13

14 MEMO 14 DuoJust-Cut

15 Check our site and our App to get more info! 15

16 Tungaloy Corporation (Head office) 11-1 Yoshima-Kogyodanchi Iwaki-city, Fukushima, Japan Phone: Fax: Tungaloy America, Inc N Ventura Drive Arlington Heights,IL 60004, U.S.A. Phone: Fax: Tungaloy Canada 432 Elgin St. Unit 3 Brantford, Ontario N3S 7P7, Canada Phone: Fax: Tungaloy de Mexico S.A. C Los Arellano 113, Parque Industrial Siglo XXI Aguascalientes, AGS, Mexico Phone: Fax: Tungaloy do Brasil Ltda. Avd. Independencia N4158 Residencial Flora Vinhedo, São Paulo, Brasil Phone: Fax: /br Tungaloy Germany GmbH An der Alten Ziegelei 1 D Monheim, Germany Phone: Fax: Tungaloy France S.A.S. ZA Courtaboeuf - Le Rio 1 rue de la Terre de feu F Courtaboeuf Cedex, France Phone: Fax: Tungaloy Italia S.r.I. Via E. Andolfato 10 I Milano, Italy Phone: Fax: Tungaloy Czech s.r.o. Turanka 115 CZ Brno, Czech Republic Phone: Fax: Tungaloy Ibérica S.L. C/Miquel Servet, 43B, Nau 7 Pol. Ind. Bufalvent ES Manresa (BCN), Spain Phone: Fax: Tungaloy Scandinavia AB Bultgatan Kungälv, Sweden Phone: Tungaloy Rus, LLC 36-D Harkovsky Lane Belgorod, Russia Phone: Fax: Tungaloy East LLC Stachek str., h.4, office 2, Ekaterinburg, , Russia Phone: Fax: Tungaloy Polska Sp. z o.o. ul. Genewska Warszawa, Poland Phone: Fax: Tungaloy U.K. Ltd The Technology Centre, Wolverhampton Science Park Glaisher Drive, Wolverhampton West Midlands WV10 9RU, UK Phone: Fax: salesinfo@tungaloyuk.co.uk Tungaloy Hungary Kft Erzsébet királyné útja 125 H-1142 Budapest, Hungary Phone: Fax: info@tungaloytools.hu Tungaloy Turkey Dudullu OSB 4. Cad No: Ümraniye Istanbul, TURKEY Phone: Fax: tr info@tungaloy.com.tr Tungaloy Benelux b.v. Tjalk 70 NL-2411 NZ Bodegraven, Netherlands Phone: Fax: Tungaloy Croatia Josipa Kozarca Bregana, Croatia Phone: Fax: Tungaloy Cutting Tool (Shanghai) Co.,Ltd. Rm No 401 No.88 Zhabei Jiangchang No.3 Rd Shanghai , China Phone: Fax: Tungaloy Cutting Tool (Thailand) Co.,Ltd. Interlink tower 4th Fl. 1858/5-7 Bangna-Trad Road km.5 Bangna, Bangna, Bangkok Thailand Phone: Fax: Tungaloy Singapore (Pte.), Ltd. 62 Ubi Road 1, #06-11 Oxley BizHub 2 Singapore Phone: Fax: Tungaloy Vietnam Unit 18, 4th Fl. Saigon Centre Building 65 Le Loi Blvd. Dist 1, Ho Chi Minh City, Vietnam Phone: Fax: Tungaloy India Pvt. Ltd. Indiabulls Finance Centre, Unit # 902-A, 9th Floor, Tower 1, Senapati Bapat Marg, Elphinstone Road (West), Mumbai , India Phone: Fax: Tungaloy Korea Co., Ltd #1312, Byucksan Digital Valley 5-cha Beotkkot-ro 244, Geumcheon-gu Seoul, Korea Phone: Fax: Tungaloy Malaysia Sdn Bhd 50 K-2, Kelana Mall, Jalan SS6/14 Kelana Jaya, Petaling Jaya, Selangor Darul Ehsan Malaysia Phone: Fax: Tungaloy Australia Pty Ltd PO Box 2232, Rowville, Victoria 3178, Australia Phone: Fax: au PT. Tungaloy Indonesia Kompleks Grand Wisata Block AA-10 No.3-5 Cibitung Bekasi 17510, Indonesia Phone: Fax: follow us at: facebook.com/tungaloyjapan twitter.com/tungaloyjapan To see this product in action visit: Distributed by: DOWNLOAD Dr. Carbide App AS9100 Certifi ed ISO14001 Certifi ed EC97J Produced from Recycled paper Dec (TJ)

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