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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.
| Helix Type | Normal Helix |
| Flute Length | 39mm |
| Point Angle | 130\u00b0 |
| Cutting Direction | Right Hand |
| Material | Cobalt High Speed Steel |
| MFR Part No. | 00657 003.700 |
| Point Type | Split Point |
| Overall Length | 70mm |
| Coolant Delivery | External |
| Drill Diameter Metric | 3.7mm |
| Number of Flutes | 2 |
| Flute Construction | Ground flutes |
| Series | 657 |
| Finish/Coating | TiN |
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