No pilot hole required and no slipping in the chuck, thanks to stepped tip and 3 flats on the shank.
HSS bits that last for ages….for drilling mild steel etc (Cobalt bits also available for drilling stainless steel)
M3 tap/2.5mm bit, M4 tap/3.3mm bit, M5 tap/4.2mm bit, M6 tap/5.0mm bit, M8 tap/6.8mm bit, M10 tap/8.5mm bit, M12 tap/10.2mm bit.
No pilot hole required and no slipping in the chuck, thanks to stepped tip and 3 flats on the shank.
HSS bits that last for ages….for drilling mild steel etc (Cobalt bits also available for drilling stainless steel)
M3 tap/2.5mm bit, M4 tap/3.3mm bit, M5 tap/4.2mm bit, M6 tap/5.0mm bit, M8 tap/6.8mm bit, M10 tap/8.5mm bit, M12 tap/10.2mm bit.
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