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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.
| Drill Diameter Tolerance | H8 |
| Flute Type | Spiral |
| Shank Diameter Tolerance | F11 |
| Series | 657 |
| Helix Type | High Helix |
| Diameter | 9.5mm |
| Flute Length | 81mm |
| Standards Met | DIN 338 |
| Overall Length | 125mm |
| Size | 9.5mm |
| MFR Part No. | 00657 009.500 |
| Helix Angle | 35\u00b0 |
| Web Thickness | Similar to Form C |
| Flute Construction | Ground flutes |
| Point Type | Conventional |
| Point Angle | 130\u00b0 |
| Cutting Direction | Right Hand |
| Finish/Coating | TiN |
| Coolant Delivery | External |
| Material | Cobalt High Speed Steel |
| Number of Flutes | 2 |
| Product Type | Jobber Drills |
| Drill Diameter Metric | 9.5mm |
| Drill Diameter | 9.5mm |
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