Step Drills

M2 HSS, Titanitrid Coating,M35 HSS-E available for specified requirements.

For all materials in sheet, pipes and workpieces with a wall thickness up to 4mm.

Advantages:

* No. centering required, the drills do not run off center

* A variety of hole diameters can be drilled using only one tool, and the tool can display the dimensions

* The dimension of drilled hole is exact

* Holes are de-burred by the following level and cylindrical bores are produced

* Even very thin-walled materials can be drill