D968S High efficient twist drill for stainless steel
Suitable for high efficient Drilling of stainless steel, carbon steel, alloy steel, heat-resistant alloys and titanium alloys, etc
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- Feature
- Application
- Application case
- Suitable for high efficient Drilling of stainless steel, carbon steel, alloy steel, heat-resistant alloys and titanium alloys, etc
- Unique bottom edge design–stronger chip breaking capability and larger chip holding space
- New substrate coating contributes to superior toughness and wear resistance
- Large groove design provides good chip evacuation performance
Specification
| Drills Series | Dimension Range | Coolant Type | Drilling Depth L/D |
| D968S-A3N | 1～20mm | External Coolant | 3D |
| D968S-A3C | 3～20mm | Internal Coolant | 3D |
| D968S-A5N | 1～20mm | External Coolant | 5D |
| D968S-A5C | 3～20mm | Internal Coolant | 5D |
Application
D968S Processing Case（Indexing Ring）
| Specification | D968S-A3N-0800 |
| Dimension | D8*41*79*d8 |
| Material | 316L (HB200) |
| Cutting speed | Vc=20m/min |
| Feed rate | fr =0.11mm/r |
| Cutting depth | ap=20mm |
| Cooling method | External Coolant |
| Cutting method | Vertical processing
、pecking |
D968S Processing Case （magazine（for xxxx））
| Specification | D968S-A3N-0540 |
| Dimension | D5.4*28*66*d6 |
| Material | K4169 (HRC58) |
| Cutting speed | Vc=13.5m/min |
| Feed rate | fr =0.018mm/r |
| Cutting depth | ap=5mm |
| Cooling method | External Coolant |
| Cutting method | Vertical processing |
