Общий каталог Sumitomo 2018 - 2019 - страница 474
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Общий каталог Sumitomo 2012
Каталог Sumitomo резьбонарезной инструмент
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal
Каталог Sumitomo инструмент для обработки канавок
Общий каталог Sumitomo 2019 - 2020
Каталог Sumitomo запасные части- 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
CBN Tools
SUMIBORON series
H
Advantages of using CBN
HARDENED STEEL MACHINING In terms of cost investment, it is much lower in machine cost and overhead cost due to the fact that a CNC lathe is cheaper than a grinding machine. As for the quality of finish, inserts can machine different profiles and the finishing is also commendable as compared to grinding. Environmentally, sludge treatment for grinding is a hazard to the environment but for turning, the chips can be collected and recycled. - Application Range Conditions Recommended Cutting Speed (m/min) BNC100 Application
| BNC2010 | General | |
| BNC160 | Purpos | |
| BNC200 | (Continuous to | |
| Light interrupted | ||
| Rz = above 3,2) | ||
| BNC2020 | ||
| Heavy | ||
| BNC300 | Interrupted |
High Precision (Rz = 1,6 to 3,2) Interruption Strength
High Effiziency
| Continuous | Light Interrupted | Medium Interrupted Heavy Interrupted | (Carburized layer | |||
| Frequency of | ||||||
| Interruption | removal) | |||||
| Small | Impact Force on Cutting Edge | Large |
Ductile Cast Iron Cast Iron K Advantages of using CBN
CAST IRON MACHINING Following charts show merits of using CBN in cast iron machining compared with conventional tools, such as carbide, cermet or ceramics. SumiBoron performs longer tool life than conventional tools in high speed machining and brings higher efficiency and superior precision.
High Speed Machining High Speed Machining High Precision Machining
Grey Cast Iron Ductile Cast Iron Ceramic Coated Carbide Cermet
Ceramic Ceramic Coated Carbide Coated Carbide Cermet Cermet
Tool Life (Ratio) Tool Life (Ratio) Surface Roughness (µm)
- Application Grey Cast Iron Ductile Cast Iron Range Finishing Roughing
region
region
BNC500
AC405K, AC415K, AC420K BN7000 Depth of Cut (mm) Depth of Cut (mm)