Impact drill bits EXTREME® SDS-max 540mm DeWal

Product description

• High-quality SDS-Max hammer drill bits with 4-groove geometry, increase user comfort, reduce vibration and increase drill hole quality
• The 4-groove helical groove geometry allows for quick removal of spoil
• Multi-cutter drill head - MULTI-CUTTER carbide head with two additional blades ensures high performance and constant hole drilling geometry with optimal drive power (from ø 16 mm).
• Quadruple helix - enables optimal drilling speed due to efficient removal of spoil through the quadruple helix of the drill.
• Strengthening the core - enables optimal transfer of impact energy and resistance to fracture.