Hole Saws Bimetal 8 % Cobalt

Bimetal Hole Saws are toothed HSS strips laser welded to a tough alloy body and disc. These precision manufactured Hole Saws that have outstanding strength, resilience and shatter resistance are manufactured in Bimetal M3 & 8% Cobalt grades.

Cobalt Hole Saws have 8% Cobalt in addition to normal alloying elements that can sustain higher temperatures, has more hardness and greater wear resistance. They are therefore recommended for cutting difficult materials like cast steels, duralium, hardwood, inconel, inox, non-ferrous alloys, plaster of paris, stainless steel, etc.

• Solid Back Disc
• Variable Pitch with Positive Rake Teeth
• Ensures a smooth and precise cut
• Reduces cutting vibrations
• Provides extra swarf clearance while cutting thicker sections
• Scoops out material from the groove more efficiently
• Useful in cutting tenacious materials like copper and stainless steel
• Easier bite into the object