Hole saws made of bi-metal with hardened teeth made from a high alloyed quick steel with 8% cobalt giving extremely increased durability
Quicker and softer chip removal through new kind of teeth with irregular tooth shape and division; thus less vibration
For use in cast steel and grey cast iron, stainless steel, constructional steel, aluminium, bronze, copper, PVC, acrylic glass, wood
For use in cast steel and grey cast iron, stainless steel, constructional steel, aluminium, bronze, copper, PVC, acrylic glass, wood