Bosch cobalt metal drill bits provide 4x longer life than standard high-speed steel drill bits, plus they provide outstanding performance in stainless steel
Manufactured from cobalt – for drilling in hard and abrasive materials
No-skate tip – for clean and accurate starts
Three-flat shank – promotes better grip on bits 3/16 in. and larger
Designed for very high drilling temperatures – for superior performance in stainless steel
