Designed for making holes and getting cores from hard materials, like concrete, rocks, stones, bituminous materials. The diamond utilized for these bits is quality impregnated sinterized type

• Precision ground teeth for smooth and accurate cuts
• Corrosion-resistant coating helps prevent rusting
• Hardened & Tempered steel body
• High welding strength
• Better performance at an economic price
• Heavy duty tungsten carbide tips maintain cutting edge for long blade life