Cobalt

//Alpen HSS FORTE COBALT DRILL BITS Size: Ø 7.5 x 109/69 mm Packaged:  Qty 1 Range of application: 5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm². Strengths Self-centering Special point shape Harder Nitro-oxidised chamfer Deep hole twist drill Big chip spaces (6 to 8 x D..

//Alpen HSS FORTE COBALT DRILL BITS Size: Ø 7.0 x 109/69 mm Packaged:  Qty 1 Range of application: 5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm². Strengths Self-centering Special point shape Harder Nitro-oxidised chamfer Deep hole twist drill Big chip spaces (6 to 8 x D..

//Alpen HSS FORTE COBALT DRILL BITS Size: Ø 9.0 x 125/81 mm Packaged:  Qty 1 Range of application: 5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm². Strengths Self-centering Special point shape Harder Nitro-oxidised chamfer Deep hole twist drill Big chip spaces (6 to 8 x D..