HSS hole cutter with spiral tap
For burr-free drilling and planing pipes, sheet metals and profiles, as well as moulding, retro drilling and expanding cut-outs
Suitable for construction steel, stainless steel, non-ferrous metals, Plexiglas, plastic and wood up to 6 mm thick
Crosswise grinding means no centre-punching necessary, drill bits do not run
Diameter guide lasered into the tap, legible even when rotating
Three-faced driving shaft, prevents slipping in the drill chuck

Not suitable for aluminium. Use without cooling agents.

Set, stock no. 499-261 contains 1 x 4 → 20 mm hole cutter and 1 x 5 → 31 mm