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P&N Workshop 4-20mm Spiral Step Drill Bit
P&N Workshop 4-20mm Spiral Step Drill Bit
Quantity
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Detail
For use in sheet metal, aluminium, plastic & fibre glass. Ideal for sheet metal without pre-drilling. During drilling, the net step deburring the previously drilled hole.
- Fixed Drilling Steps: Spiral Flute for reduced vibration and greater control through steps.
- Made from HSS: Constructed from M2 high speed steel, offering the best combination of strength, heat and water resistance.
- Flat Shank: Three flat suits 3-jaw chuck.
Specifications
- Shank: 3-Flat
- Range: 4-20mm
- Steps: 9
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