Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 102

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SUMIBORON Insert for High Efficiency Machining & Special Holders 91˚ 91° ■ Inserts DTGN WF B 91˚ (1) 3NC-TNGA160416 (4) 6NC-TNGA160416 External Turning LH –5˚ LF (2) 3NC-TNGA160420 (5) 6NC-TNGA160420 –5˚ (3) 3NC-TNGA160424 (6) 6NC-TNGA160424 ■ Parts HF H *Item is sold separately. Above figures show right hand tools ■ Holders Dimensions (mm) Stock Height Width Length Cutting Edge edge Height Head Clamp Shim Shim Wrench for Wrench for Cat. No Applicable Insert Shim R L H B LF WF HF LH Set Screw Wrench Upper Surface Lower Surface DTGN R/L 2525M16-R24 ● ● 25 25 150 32 25 32 TNS1604 BFTX TRX10 R/L 3225P16-R24 ● 32 25 170 32 32 32 ○NC-TNGA1604○○ SCP-1 5.0 LH040 LH025 -R24 0307N （*） R/L 3232P16-R24 ● 32 32 170 40 32 32 * Holders are intended for use with inserts with a nose radius of 1.6mm, 2.0mm, or 2.4mm. They cannot be used with other sizes. ■ Inserts DTFN 91˚ WF B (1) 3NC-TNGA160416 (4) 6NC-TNGA160416 LH Facing LF (2) 3NC-TNGA160420 (5) 6NC-TNGA160420 –5˚ –5˚ (3) 3NC-TNGA160424 (6) 6NC-TNGA160424 ■ Parts HF *Item is sold separately. H Above figures show right hand tools ■ Holder Dimensions (mm) Stock Height Width Length Cutting Edge edge Height Head Clamp Shim Shim Wrench for Wrench for Cat. No Applicable Insert Shim R L H B LF WF HF LH Set Screw Wrench Upper Surface Lower Surface TNS1604 BFTX TRX10 DTFN R/L 2525M16-R24 ● ● 25 25 150 32 25 30 ○NC-TNGA1604○○ SCP-1 5.0 LH040 LH025 -R24 0307N （*） * Holders are intended for use with inserts with a nose radius of 1.6mm, 2.0mm, or 2.4mm. They cannot be used with other sizes. ● Application Example (Automotive Component) Nose radius of 2.4mm extends tool life by 2x Nose radius of 1.6mm extends tool life by 1.5x (compared to nose radius of 0.8mm). (compared to nose radius of 0.8mm). Competitor's CBN Competitor's CBN No. of Workpieces No. of Workpieces Work Material: Carburised Steel (60HRC) Work Material: Carburised Steel (60HRC) Cutting Conditions: [R2.4] Vc=120m/min f=0.35mm/rev ap=0.2mm Cutting Conditions: Vc=100m/min f=0.15mm/rev ap=0.1mm [R0.8] Vc=120m/min f=0.20mm/rev ap=0.2mm ■ Inserts L ● Single-sided Type ● Double-sided Type No. of Cutting Edges No. of Cutting Edges SUMIBORON Coated CBN Dimensions (mm) Coated CBN Dimensions (mm) Inscribed Circle Inscribed Circle Cutting Edge Length Cutting Edge Length Nose Radius Nose Radius BNC2010 BNC2020 BNC2010 BNC2020 Thickness Thickness BNC160 BNC200 BNC300 BNC160 BNC200 BNC300 Appearance Inserts Appearance Inserts Hole Hole 2NC-CNGA 120416 D D D D D 1.6 3.3 4NC-CNGA 120416 D D D D D 1.6 3.3 120420 2 D D D D D 2.0 3.2 12.70 4.76 5.16 120420 4 D D D D D 2.0 3.2 12.70 4.76 5.16 120424 D D D D D 2.4 3.1 120424 D D D D D 2.4 3.1 2NC-DNGA 150416 D D D D D 1.6 3.4 4NC-DNGA 150416 D D D D D 1.6 3.4 150420 2 D D D D D 2.0 3.0 12.70 4.76 5.16 150420 4 D D D D D 2.0 3.0 12.70 4.76 5.16 150424 D D D D D 2.4 2.7 150424 D D D D D 2.4 2.7 3NC-TNGA 160416 D D D D D 1.6 3.3 6NC-TNGA 160416 D D D D D 1.6 3.3 160420 3 D D D D D 2.0 3.0 9.525 4.76 3.81 160420 6 D D D D D 2.0 3.0 9.525 4.76 3.81 160424 D D D D D 2.4 2.7 160424 D D D D D 2.4 2.7 L102 Recommended Tightening Torque (N·m)