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HSS Straight Shank Stub Drills
Bright Finish - Metric
General purpose drills for use on automatics and turret lathes. Suitable for drilling steels, cast iron, alloy steel and malleable cast iron. Point angle: 118, helix angle: normal, web thickness: standard, relief angle: 10 - 20, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS328: Part 1: 1986/DIN 1897.
| Overall Length | 102mm |
| Flute Length | 51mm |
| Drill Diameter | 12mm |
| Number of Pieces | 1 |
| Helix Type | Normal Helix |
| Coolant Delivery | External |
| Web Thickness | Standard |
| Shank Diameter Tolerance | F11 |
| Standards Met | BS?328 | DIN 1987 |
| System of Measurement | Metric |
| Cutting Direction | Right Hand |
| Number of Flutes | 2 |
| Point Angle | 118\u00b0 |
| Finish/Coating | Bright |
| Material | HSS |
| Drill Diameter Tolerance | H8 |
| Flute Type | Spiral |
| Helix Angle | Oct-20\u00b0 |
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