Общий каталог Sumitomo 2018 - 2019 - страница 496

• 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

Dimensional Deviation (mm) doc (mm)Depth of Cut Ø50mm Dimensional Deviation (mm) doc (mm)Depth of Cut Ø26mm SUMIDIA Binderless NPD10 New - General Features By using nano-polycristalline diamond for the cutting edge, these tools achieve excellent wear resistance and fracture resistance compared to tools made with previous polycristalline diamond. In particular, nano-polycristalline diamond makes it possible to achieve improved machining accuracy and longer tool life for machining brittle materials such as carbide, etc. - Characteristics ● Best suited for high precision machining of carbide Achieves high precision machining of carbide with nano-polycristalline diamond, which has excellent wear resistance. ● Maintain excellent dimensional accuracy over long periods Greatly reduces the number of times that the tool must be replaced compared to previous diamond tools, improving work efficiency and reducing total cost. ● Applicable to machining brittle materials Makes it possible to perform turning on brittle materials (ceramics, etc.) that could previously only be machined through grinding. - Applicable Range (Carbide Machining) Hardness: ˂ 88 HRA Hardness: ≥ 88 HRA 0,20 0,20 0,15 0,15 0,10 0,10 0,05 0,05 0 0,05 0,10 0,15 0,20 0 0,05 0,10 0,15 0,20 Feed Rate f (mm/rev) Feed Rate f (mm/rev) - Recommended Cutting Conditions (Carbide Machining) Work Material Cutting Conditions Class Hardness (HRA) SEI Grades Cutting Speed vc (m/min) Feed Rate f (mm/rev) Depth of Cut doc (mm/rev) 70 VMVC 60 ≥ 83 ~ < 88 G7G6 5 - 20 - 30 0,03 - 0,10 - 0,20 0,03 - 0,10 - 0,20 50 VMVC 40 ≥ 88 G5 D2 5 - 15 - 20 0,03 - 0,05 - 0,07 0,03 - 0,05 - 0,07 Lower limit value - recommended value - upper limit value, cutting conditions: dry - Machining Accuracy External Turning of Carbide VC50 (87HRA) Boring of Carbide VM30 (91HRA) 0,025 Conventional grade 30mm 0,10 30mm 0,020 ● 0,08 0,015 0,06 ●0,0100,005●● NPD10● ■■●■■■■■■■■■■■■■■■■■ ■■0100200300400500NPD10 has no dimension 0,040,02 Conventional grade●●●■●■●■●■●■●■●■●■■■■■■■■■N■P■D1■0■020040060080010001200NPD10 has no dimension Cutting Distance (m) variation even with cut- Cutting Distance (m) variation even with cut- ting distance of 450m. ting distance of 1.100m. Work Material: Carbide VC50 (87HRA) Work Material: Carbide VM30 (91HRA) Insert: DCMW 11T304 RH Insert: DCMW 11T304 RH Cutting Conditions: vc=20m/min, f=0,1mm/rev, ap=0,1mm, dry Cutting Conditions: vc=20m/min, f=0,05mm/rev, ap=0,05mm, dry L25 SUMIDIA