Cobalt Drill Bits - All Sizes
All sizes from 1mm - 13mm available on drop down menu above
Cobalt 5%, High Speed Steel, Ground Flute, Steam Tempered straw finish, 135 point
Manufactured to BS328, DIN 338 and ISO235/1
These drill bits are suitable for drilling a wide range of materials such as mid hardness steels, cast irons, titanium and other similar materials.
The cobalt content and ground flute split point design make this an engineering quality drill for faster material removal, greater cutting ability and overall size accuracy.