Highly efficient standard drill with morse taper. For drilling steel, cast steel and cast iron – alloyed and unalloyed. Highly secure against fracture.
Surface bright / Black surface
Cutting direction right hand cutting
Drilling depth 6 x D
Point cut Shape A: Cut chisel edge
Point angle 118°
Helix angle 20-30°
Profile of flute normal
The unit is manufactured by Ruko, and is a highly efficient standard twist drill that is ideal for use in a wide variety of drilling operations. The unit has been specifically developed to drill materials made of various steel types such as steel, and cast steel that are alloyed and unalloyed with a strength rating of 900 N/mm².