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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 Construction | Ground flutes |
| Number of Flutes | 2 |
| Overall Length | 86mm |
| Standards Met | DIN338 |
| Drill Diameter | 4.76mm |
| Material | Cobalt High Speed Steel |
| Coolant Delivery | External |
| Flute Length | 52mm |
| Product Type | Jobber Drills |
| Point Angle | 130\u00b0 |
| Shank Type | Straight |
| Point Type | Split Point |
| Cutting Direction | Right Hand |
| Drill Diameter Metric | 4.76mm |
| Finish/Coating | TiN |
| Diameter | 4.76mm |
| MFR Part No. | 00657 004.760 |
| Series | 657 |
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