Hole Saws
back to products Annular hole cutters for magnetic drilling system
    Annular hole cutters with carbide theet for magnetic drilling system
    Hss hole saws with chip-breaker GP TECH
    Hss hole saws with chip-breaker GP TOP
    Hss hole saws with chip-breaker TIN coated
    Hss hole saws without chip-breaker GPT
    Carbide tipped holesaws GP INTEGRAL
    Carbide tipped hole saws - long series GP CARB
    Hss M42 bimetal hole saws GP COBALT
 
Hss hole saws with chip-breaker TIN coated

The coating in titanium nitride (TIN) permits a considerable reduction of the friction and, for this reason, a greater difficulty of pasting of the material on the Hole Saw. The tool will acquire more skin hardness and it will be resisting against wear and tear. The coated Hole saw is advised to work abrasive materials (FIBERGLASS, BAKELITE, REINFORCED PLASTIC) or hard working material (lNOX,ALUMINIUM).