- HSS 8% COBALT
• HSS 8% cobalt Bi-metal.
• Milled and side-set teeth.
• Progressive teeth.
• Teeth MILLED : High resistance in Metal. Very long life.
• Teeth SIDE SET : Powerfull cuttings. Dust evacuation optimized.
Avoid risk of bloking.
• PROGRESSIVE teeth : Universal use. Reduce vibration. Clean hole.