5pc Solid Carbide Screw Drills

Size: 2mm, 3mm,4mm,5mm,6mm; Features: Primarily designed for removing broken taps or bolts without damaging the component surface. By drilling the core of a tap it is possible to remove the remaining pieces with a scriber. Screw drills are also suitable for drilling other hard materials including: hardened steels, glass, stellite etc.

Select screw drill as per tap diameter. Steady manual feed component and spindle tability are vital. Drills should be runing between 1500 and 3500 r.P.M. A steady and continuous manual feed should be applied. No cutting fluid required.