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Series 652 HSS High Helix (Parabolic Flute) Straight Shank Jobber Drills
Metric
For drilling in difficult conditions when swarf congestion prevents an adequate flow of coolant. For use in steel and cast iron having a hardness of up to 1000N/mm2. Not recommended for nickel-chrome steels or similar material. Give greater wear resistance and longer tool life than Guhring product number 549 - HSS GT100 right hand jobber drills. Manufactured to DIN388.
| Flute Construction | Ground flutes |
| Flute Type | Parabolic |
| Number of Flutes | 2 |
| Standards Met | DIN 338 |
| MFR Part No. | 00652 004.000 |
| Drill Diameter Metric | 4mm |
| Series | 652 |
| Point Angle | 130\u00b0 |
| Cutting Direction | Right Hand |
| Drill Diameter Tolerance | H8 |
| Coolant Delivery | External |
| Flute Length | 43mm |
| Web Thickness | Form A |
| Overall Length | 75mm |
| Helix Type | High Helix |
| Material | HSS |
| Finish/Coating | TiN |
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