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Series 1146 M42 straight shank jobber drills high wear resistance for use on stainless steels, wear resistant sheet metals, hastelloy, inconnel, steels/bronze up to 1400 M/mm.
Features and Benefits
M42 Cobalt high speed steel construction for greater toughness
High wear resistance for prolonged tool lifespan
Available in a range of metric sizes
Typical Applications
Drilling
| Series | 1146 |
| Helix Type | Normal Helix |
| Point Angle | 135\u00b0 |
| Flute Length | 27mm |
| MFR Part No. | 01146 002.300 |
| Drill Diameter Tolerance | H8 |
| Coolant Delivery | External |
| Web Thickness | Web Thinning |
| Flute Type | Spiral |
| Material | Cobalt High Speed Steel |
| Number of Flutes | 2 |
| Drill Diameter Metric | 2.3mm |
| Flute Construction | Ground flutes |
| Overall Length | 53mm |
| Finish/Coating | Bright |
| Cutting Direction | Right Hand |
| Standards Met | DIN 338 |
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