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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.
| Flute Type | Spiral |
| Standards Met | DIN 338 |
| Size | 3.4mm |
| Flute Length | 39mm |
| Point Type | Conventional |
| MFR Part No. | 00657 003.400 |
| Web Thickness | Similar to Form C |
| Finish/Coating | TiN |
| Coolant Delivery | External |
| Helix Type | High Helix |
| Drill Diameter Tolerance | H8 |
| Cutting Direction | Right Hand |
| Material | Cobalt High Speed Steel |
| Drill Diameter Metric | 3.4mm |
| Overall Length | 70mm |
| Point Angle | 130\u00b0 |
| Drill Diameter | 3.4mm |
| Product Type | Drills |
| Flute Construction | Ground flutes |
| Type | Jobber |
| Shank Diameter Tolerance | F11 |
| Series | 657 |
| Number of Flutes | 2 |
| Diameter | 3.4mm |
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