COBALT DRILL BITS

Spiral drill bit with 8% cobalt (AISI M42), fully ground design, extra short series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 3 times the tool diameter. The high cobalt content (and molybdenum) makes this drill bit particularly resistant...

5% cobalt twist drills with Morse taper shank are designed for drilling operations on metallic materials requiring increased wear and heat resistance. The 5% cobalt content in the material provides the drill bit with higher hardness compared to standard drills, ensuring longer durability during...