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The high-performance drill bit with unique SMART STEP technology (from dia. 2.5 mm) for high-precision circular drill holes in steel up to 1000 N/mm², aluminium, plastic, (e.g. acrylic glass, HPL, Trespa or multiplex boards) non-ferrous metals, hard and softwood.
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The original SMART STEP: the first twist drill bit with step drill tip geometry (from dia. 2.5 mm)
Precise circular holes
Extremely convenient drilling
Significantly quicker than conventional ground twist drill bits
Perfect for drilling out rivets and stud bolts
3-face shank (from dia. 4 mm)
For blind holes, please observe the extended drill tip!
Select RAL-colour code
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