Specification of 5.5mm Hasston Cobalt Drill Bit (0501-055)
Cobalt Iron Drill Bits
Brand : Hasston
Code : 0501-055
Size : 5.5mm
This is a drill bit made from a mixture of High Speed Steel (HSS) and cobalt. This drill bit is more resistant to high temperatures and is suitable for work on stainless steel, high tensile steel, cast iron, brass and welded joints.