We have a great range of Bosch HSS-Co drill bits. They have an extremely high resistance to heat and wear for drilling holes in stainless steel, alloyed and non-alloyed steel, cast steel, acid- and heat-resistant steels, and cast iron. Bosch recommend that these bits are used with their cutting oil.
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These Bosch HSS-Cobalt drill bits have an extremely high resistance to heat and wear for drilling holes in stainless steel, alloyed and non-alloyed steel, cast steel, acid- and heat-resistant steels, and cast iron. Bosch recommend that these bits are used with their cutting oil.
HSS drill bits have a high resistance to heat and wear, which makes them perfect for drilling in metal. HSS-Co drill bits are coated in cobalt which provides an even higher resistance to heat and wear for drilling in stainless steel.
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