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Series 657 HSS-Co Straight Shank Jobber Drills
TiN Coated - Metric
Rigid, high heat resistant drill with large helix angle of 35. Suited for titanium and titanium alloys, stainless steels and heat resisting austenitic steels. TiN coated gives greater wear resistance and longer tool life. Limited suitability for special alloys such as Hastelloy, Inconel, Nimonic etc. Manufactured to DIN338.
| Product Type | Jobber Drills |
| Helix Angle | 35\u00b0 |
| Material | Cobalt High Speed Steel |
| MFR Part No. | 00657 006.000 |
| Helix Type | High Helix |
| Cutting Direction | Right Hand |
| Flute Construction | Ground flutes |
| Series | 657 |
| Shank Diameter Tolerance | F11 |
| Size | 6mm |
| Point Type | Conventional |
| Drill Diameter Tolerance | H8 |
| Diameter | 6.0mm |
| Overall Length | 93mm |
| Flute Type | Spiral |
| Drill Diameter Metric | 6mm |
| Standards Met | DIN 338 |
| Finish/Coating | TiN |
| Number of Flutes | 2 |
| Point Angle | 130\u00b0 |
| Drill Diameter | 6mm |
| Coolant Delivery | External |
| Flute Length | 57mm |
| Web Thickness | Similar to Form C |
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