3 Cutting Edges Use GBA for Grooving

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Neal Cunningham
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1 CP188-E 3 Cutting Edges Use G for Grooving Wide Product Lineup PVD Coated for Steel / PR905 Smooth Chip evacuation due to no interference on the chip pocket External Grooving Internal Grooving G-MY New Grade PVD Coated for Cast Iron KG /KGS KIG Good Chip Control by Molded Chipbreaker Improved chip control, stable machining ZE00028

Widely available for handing continuous / interrupted cutting with medium to high speed Coating layer of Sectional structure NEW FS (fine surface) coat (iln) Suitable for high speed machining and

2 PVD Coated for Steel Due to micro grain carbide substrate, material toughness has greatly improved compared to the existing carbide. With "New fine Surface PVD Coating" wear resistance has greatly improved. Widely available for handing continuous / interrupted cutting with medium to high speed Coating layer of Sectional structure NEW FS (fine surface) coat (iln) Suitable for high speed machining and excellent in wear resistance Micro grain carbide substrate Performance High hardness (30GPa) High adhesiveness Extremely precised and refined composition Superior oxidization resistance (800 ) NEW FS Coat (iin) dopting iln PVD coat having smooth surface and wear resistance, New FS Coat(ilN) bring excellent hardness of coating and adhesiveness than the existing FS coat. High speed 150m/min Medium speed 100m/min Low speed 50m/min PR930 Continuous Light Interruption Interruption PVD Coated for Cast Iron PR905 High Efficiency & Stability for Cast Iron Machining. Long ool Life due to iln Coating Layer with High Surface Smoothness, Wear Resistance and hermal Stability. Stable Machining due to special Substrate with High Hardness and High Plastic Deformation Resistance that Restrains the Wear caused by Chipping. Case Studies C45 Sleeve Vc=160m/min ap=2.2mm (Groove depth) f= mm/rev Wet G43L () Competitor coating 1.8 (hree grooves) ø66.6 ø pcs/edge 100 pcs/edge Recommended cutting conditions Work Material Recommended Grade Recommended Grade:m/min Ground chipbreaker MY type Carbon steel lloy steel Stainless steel improved the tool life to more than twice that of competitor. (It depends on our users' evaluation.) Cast Iron PR

3 Cutting Edges Grooving Insert with Molded Chipbreaker G-MY Molded chipbreaker curls chips well and evacuates chips easily.

Chipbreaker Design Good chip control when grooving and shoulder grooving due to front dots. Improved chip control of sticky materials due to back dots.

Chip width < Grooving width Chip width Grooving width Less cutting force due to rake angle 14 15 when installed in the toolholder. Chip Control Comparison Grooving Feed Rate (mm/rev) 0.08 0.1 0.

3 3 Cutting Edges Grooving Insert with Molded Chipbreaker G-MY Molded chipbreaker curls chips well and evacuates chips easily. High cost efficiency due to high precision molded insert with 3 cutting edge. Suitable for chip control improvement in automated production. Chipbreaker Design Good chip control when grooving and shoulder grooving due to front dots. Improved chip control of sticky materials due to back dots. Good surface finish of groove wall due to narrow chip formation by front dots. Chip width < Grooving width Chip width Grooving width Less cutting force due to rake angle when installed in the toolholder. Chip Control Comparison Grooving Feed Rate (mm/rev) G-MY Conventional Ground Chipbreaker Cutting Force Comparison N Cutting Conditions Vc=150m/min (500SFM) Wet Shoulder Grooving 0 G43R300MY Conventional Ground Conventional Molded Chipbreaker Chipbreaker Feed Rate (mm/rev) Width 0.5mm Width 1.0mm Cutting Conditions Vc=150m/min (500SFM) Wet G43R MY Cutting Conditions Vc=120m/min (400SFM) f=0.1mm/rev Width: 3.0mm Cutting force of G-MY is as low as that of the conventional ground chipbreaker and much lower than that of the conventional molded chipbreaker. External Grooving Internal Grooving KG /KGS KIG Smooth chip evacuation due to no interference on the chip pocket Suitable for utomated Production Line due to Single Step Insert Replacement

4 Standard Stock Items P Carbon Steel / lloy Steel (mm) M Stainless Steel Classification of usage ød K Cast Ilon N Non-ferrous Material /1st Choice G32_ S itanium lloy /2nd Choice G43_ G43$ Shape Handed insert shows Right hand. W 0.03 H Previous (~40HRC) (40HRC~) Dimensions (mm) W rε Cermet N6020 N90 PR630 PVD Coated G32$ G32$ R G32$ R R G32$ G32$ G32$ G32$ R G43$ G43$ R G43$ R G43$ PR PR905 KW10 KN10 CN KN510 KN525 KPD001 PCD :Continuous / 1st Choice :Continuous / 2nd Choice pplicable KG$ 16 KGS$ 16 KG$ KGS$ KG$ KG$ G43$ KG$ KGS$ KG$ KGS$ G43$ R KG$ KG$ KG$ KGS$ KG$ KGS$ Dimension shows available grooving depth. KIG-type Internal Grooving KG$ KG$ he edge width toierance G32$ 050 is different: :Std. Stock :Check vailability R: R-hand only

5 Standard Stock Items P Carbon Steel / lloy Steel (mm) M Stainless Steel Classification of usage ød K Cast Ilon N Non-ferrous Material /1st Choice G32_ S itanium lloy /2nd Choice G43_ G43$ Shape Handed insert shows Right hand. Molded Chipbreaker MY Chipbreaker W 0.03 W 0.03 Dimension shows available grooving depth. KIG-type Internal Grooving H Previous (~40HRC) (40HRC~) Dimensions (mm) W rε G43$ G43$ Cermet N6020 N90 PR630 PVD Coated PR930 PR905 KW10 KN10 CN KN510 KN525 KPD001 PCD :Continuous / 1st Choice :Continuous / 2nd Choice pplicable KG$ KGS$ KG$ KGS$ KG$ KG$ KG$ G43$ KGS$ KG$ KGS$ KG$ KG$ G43$ R G43$ R G43$ G43$ R R R G43$ MY G43$ 175MY MY 185MY MY 200MY MY 230MY MY G43$ 250MY MY MY G43$ 265MY MY MY G43$ 300MY MY MY G43$ 330MY R R MY KG$ KGS$ KG$ KG$ KG$ KG$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ KGR KGSL KGR KGSL KG$ KGS$ MY G43$ 350MY KG$ KGS$ MY 400MY he edge width toierance G32$ 050 is different: :Std. Stock :Check vailability R: R-hand only

6 Standard Stock Items P Carbon Steel / lloy Steel (mm) M Stainless Steel Classification of usage ød K Cast Ilon N Non-ferrous Material /1st Choice G32_ S itanium lloy /2nd Choice G43_ G43$ Shape Handed insert shows Right hand. 1-edge Full-R Full-R (Round) S W 0.03 G32 S=1.7 G43 S= W H Previous (~40HRC) (40HRC~) Dimensions (mm) W rε Cermet N6020 N90 PR630 PVD Coated PR930 PR905 KW10 KN10 CN KN510 KN525 KPD001 PCD G32$ G32$ R R R G43$ G43$ G43$ R G43$ 050R R 075R R 100R R 125R R 150R :Continuous / 1st Choice :Continuous / 2nd Choice pplicable KG$ 16 KGS$ 16 KG$ KGS$ KG$ KGS$ KG$ KGS$ KG$ KGS$ R KG$ KGS$L KGS$ KGS$ Dimension shows available grooving depth. KIG-type Internal Grooving R 200R KG$ KG$ he edge width toierance G32$ 050 is different: :Std. Stock :Check vailability R: R-hand only G is applicable for KG/KGS toolholders, and also usable for KG/KGS toolholder. Compatibility: KG (KG) KGS (KGS) KG$ KG$ KGS$ KGS$ KG$ KG$ KGS$ KGS$ KG$ KG$ KGS$ KGS$ KG$ KG$ Limited grooving depth KGS$ KGS$ Limited grooving depth

7 KG F1 L2 L1 H3 h H1 Right-hand Shown R-hand Insert for R-hand, L-hand Insert for L-hand. KGS F1 h L2 L1 H1 H3 Right-hand Shown L-hand Insert for R-hand, R-hand Insert for L-hand. Dimension Stock Dimension(mm) Clamp Set Spare Parts Wrench R L H1=h H3 L1 L2 F1 pplicable Insert KG$ 2020K M LG-16$S G32$ype 2020K M K F M LG-22$S G43$ ype 2020K M K M KGS$ 2020K M LG-16 S G32 ype 2020K M K F M LG-22 S G43 ype 2020K M K M Dimension shows the distance from the to the cutting edge Dimension shows available grooving depth :Standard Stock Clamp Set : KG$ LG- RS for Right-hand. and LG- LS for Left-hand KGS$ LG- LS for Right-hand. and LG- RS for Left-hand Rake ngle after Installment of G(α) G32$ - G43$ - G43$ - R Insert Grade α Insert Grade α Full-R Insert Grade α Rake ngle sfter Installment of G-MY (α) Insert Grade N90 PR630 PR930 PR KN10, KN510, KN R~150R N90 PR630 PR930 PR G43$175MY 15 N90 PR630 PR930 PR N90 G43$350MY KPD001, 200R PR630 PR930 PR R~200R 14 G43$400MY 14 KW10 20 KW10 20 KW10 α indicates the rake angle at the center of the edge width after installing insert α

8 KIG F D L2 H L1 Right-hand Shown L-hand Insert for R-hand, R-hand Insert for L-hand. Dimension Stock Min.Cutting Dia. Dimension(mm) Clamp Set Spare Parts Wrench pplicable Insert R L φ φd H L1 L2 F KIG$ LG-16 L /RS F-15 G32$ ype LG-22 L /RS F-15 G43$ ype Dimension Shows the distance from the to the cutting edge. vailable Groove Depth KIG$ "" Dimension of the pplicable Insert KIG$ mm for G43$ , , R. 2.8mm for the Inserts except the above Clamp Set : LG- LS for Right-hand. and LG- RS for Left-hand. :Standard Stock Rake ngle after Installment of G (α) G32$ - G43$ - G43$ - R Insert Grade α Insert Grade α Full-R Insert Grade α N90 PR630 PR930 PR KW KN10, KN510, KN525-9 N90 PR630 PR930 PR905 KPD001, +1 KW R~150R 200R N90 PR630 PR930 PR N90 PR630 PR930 PR905 KW10 050R~200R +5 Rake ngle sfter Installment of G-MY (α) Insert Grade α G43$175MY +6 G43$350MY G43$400MY +5 α indicates the rake angle at the center of the edge width after installing insert KYOCER Fineceramics GmbH Cutting ool Division Hammfelddamm 6, D-41460, Neuss, Germany elephone: +49 (0) Fax: +49 (0) ceratip@kyocera.de KYOCER Fineceramics S Cutting ool Division 4, allee du Commandant Mouchotte, Paray-vieille-poste, F Wissous Cedex, France elephone: +33 (0) Fax: +33 (0) sales.france@kyocera.de KYOCER Fineceramics GmbH sp. z o.o. Oddzial w Polsce Cutting ool Division Leg. ul.europejska 4, , Jelcz-Laskowice, Poland elephone: +48-(0) Fax: +48-(0) C/20709YU

GBA. Grooving with 3 Cutting Edges. Smooth Chip Evacuation with Molded Chipbreaker

GBA. Grooving with 3 Cutting Edges. Smooth Chip Evacuation with Molded Chipbreaker G Grooving with 3 Cutting Edges Smooth Chip Evacuation with Molded Chipbreaker Large Lineup of Chipbreakers and Grades Smooth Chip Control with GM Chipbreaker NEW ybrid N620 G Grooving with 3 Cutting Edges