Makita D-17500 HSS cobalt metal drill bit 12.0x151 mm

Makita HSS cobalt metal drill bit 12.0 x 151 mm. HSS drill bit made from M35 steel with 5% cobalt. The bit is stronger and lasts longer compared to a traditional metal drill bit. Manufactured at high temperature, these bits are well suited for machining steels and hard alloy metals.