Общий каталог Sumitomo 2018 - 2019 - страница 200

• Pages 3-6_CS6_EN_web
• A 1-20 insert selection EN_web
• B 1-14 grades_EN_web
• C01-17 inserts intro pages_EN_web
• C18-56 negative inserts_EN_web
• C57-86 positive inserts_EN_web
• D 1-46 tool holders_EN_web
• E 1-24 boring bars_EN_web
• F 1-48 grooving_thread tools_EN_web
• G 1-54 milling cutters_EN_web
• H 1-48 insert type endmills_EN_web
• J 1-24 new endmills_EN_web
• J 25-50 endmills_EN_web
• K 1-46 Multi-Drills_EN_web
• K 47-76 Multi-Drills_EN_web
• L 1-28 cbn_pcd grades_EN_web
• M 1-34 cbn_pcd inserts_EN_web
• M 35-56 SHM tools_EN_web
• N1-24 technical guidance_EN_web
• P 1-8 spare parts_neu_EN_web
• P 9-22 index_notes_EN_web

Parting-Off Grooving & Grooving Tool Holders GND Type New GNDIS Type for Internal Grooving For small bores with minimum bore diameters from Ø14mm Reduces vibration during grooving by employing the same high-rigidity holder design of the GND series Increased tool life through one-piece body structure Uses special 2-cornered inserts (GXM type) Wide pocket improves chip evacuation Die steel Notice: Different insert sizesGNDIS type: use smaller GXM type inserts One piece body structure GNDI type: use standard GCM inserts Coolant is directed onto rake face of cutting edge Improved Chip Management Chattering Resistance Performance Holder Overhang Holder Overhang 80mm 50mm 30mm 80mm 50mm 30mm 15CrMo5 X5CrMo17 22 2 15CrMo5 X5CrMo17 22 2 GNDIS Type + GF Competitor`s Product GNDIS Type + GF Competitor`s Product All correctly machined Breakage during machining, chattering Work Material: 15CrMo5/X5CrMo17 22 2 Work Material: X5CrMo17222, Cutting Conditions: Grooving Widths: 3,0mm Cutting Conditions: Grooving Widths: 2,0mm vc=100m/min, f=0,05mm/rev, ap=2,0mm, wet vc=100m/min, f=0,05mm/rev, ap=2,0mm, wet Application Examples Long tool life through stable chip control using a high-rigidity tool and 3D With good chip control, the step machining of roughing process performed breaker. by competitor`s product is not necessary. GNDIS 1.100 Comp. A 900 Roughing Finishing Finishing Comp. B 600 2,5 Tool Life (pcs) 4,8 10mm Work Material: C45 Work Material: 20CrMo5 Toolholder: GNDISR1620-T2046 Toolholder: GNDISR1620-T2046 Insert: GXM N2002S GF (AC1030U) Insert: GXM N2002S GF (AC1030U) Cutting Conditions: vc=150m/min, f=0,03mm/rev, ap=1,7mm, wet Cutting Conditions: Roughing: vc=50m/min, f=0,07mm/rev, ap=2,8mm, wetFinishing:vc=80m/min, f=0,05mm/rev, ap=2,8mm, wet New GNDN Type Holder for Necking The lineup includes grooving widths from 2mm to 6mm Demonstrates excellent chip control in corner necking when com- bined with RN chipbreakers Chip Management Work Material: 34CrMo4, Grooving Widths: 3mm Cutting Conditions: vc=100m/min, f=0,1mm/rev, 50mm Necking Depth=1,0mm, wet F5 1,7 Ø26 2,8 Ø26