Drill Bit Step P&N 4-12mm HSS Metric c
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Ideal for sheet metal without pre-drilling in sheet metal, aluminium, plastic & fibreglass. During drilling, the next step deburrs the previously drilled hole. Made from High Speed Steel.
- Made with HSS and coated with Titanium Nitride for long life
- Fixed drilling steps
- Easy to sharpen non-skid tip
- Two straight fluted cutting edges for greater control through steps
- Hex shank suits quick change adaptors