Follows DIN 1897 standard
Double end
DIN 1897 double end twist drill bits
The drill bits is fully ground twist drill bits with bright finish.
Both 118 and 135 degredd are available
The drill bits are ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.
Made from high speed steeel
Released on:2019-03-26 Updated on:2019-08-01
