- Nickel alloy brazed carbide grit edge for long life and high performance. - Dual directional cut ensures smooth cutting action with no ‘kickback‘. - Quick release mandrel prevents lock up of the hole saw on the mandrel enabling easy removal.
- The Innovative Full Head Carbide drill bit offers the highest levels of performance to users with the hardest applications. - Superior carbide grade and geometry ensures greater resistance to breakage and premature wear to ensure maximum drill bit life and durability. - Four cutter geometry delivers maximum hole concentricity for better fixing retention.