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3 Piece HSS Step Drill Set
3 Piece HSS Step Drill Set
SKU: 424801 MPN: D504SET3
Regular price
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| UNSPSC | 23241640 |
|---|
- Spiral flute for reduced vibration and greater control through steps
- M2 high speed steel construction for increased strength and heat and wear resistance
- Three flats suit 3 jaw chuck
- During drilling the next step de-burrs the previously drilled hole
- Suitable for use on sheet metal, aluminium, plastic and fibre glass
- Ideal for sheet metal without pre drilling
- Flat shank
- Range: 4-12, 4-20 and 4-30mm