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Multi-diameter conical step drill, diameter range 4.0–20 mm, 2.0 mm increments and 8 mm shank, DORMER standard measurements, HSS, standard bright finish, for carbon steel, forged steel, copper and alloyed copper and plastic (polymers)
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G314 420 Conical drill
Dormer Step drill 4-20mm
Product number: 10650007421
Details
Technical details
| Available from central warehouse | Yes |
|---|---|
| Sales unit | Piece |
| Spindle size (mm) | 8 |
| Blade length (mm) | 48 |
| Raw material code | HSS |
| Standards | DORMER |
| Shaft / Handle | Lieriövarsi |
| Handedness (Left/Right) | Right-handed |
| Shaft diameter mm | 8 |
| Length mm | 76 |
| Coating | Kirkas (pinnoittamaton) |
| Application angle | 20° Kartiomainen poraus |
| Flute mm | 48 |
| Connection diameter mm | 8 |
| Suitability: Steels and cast steels | Best choice |
| Suitability: Stainless steels | Good choice |
| Suitability: Cast irons | Good choice |
| Suitability: Non-ferrous metals | Best choice |