HSS Step drill bit, imperial sizes
HSS step drill bits with straight flutes, cylindrical shank. Specifically designed for guardrail assembly.
Suitable for most common materials. Steel sheet material up to 2mm thickness. Increase tool life considerably with Rotec cutting oil RS50 or Rotec cutting paste.
Material groups : 1.1 - 1.3 / 2.1 - 2.2 / 4.1 - 4.12
Galilelaan 32
6716 BP Ede
Netherlands
+31 88 574 15 00
info@rotec.tools