BERRYLION Extended Two-Groove Rotary Hammer Drill Bit for Cement Concrete Wall Drilling, Round Shank 16*350mm

Fast drilling without cracking tiles or walls; one drill bit suitable for multiple materials

Compatible with standard electric hammers, 13mm chuck impact drills, cordless electric hammers, and various machines

Suitable for drill sizes above 10mm

Supports square shank four-groove electric hammer drills and round shank two-groove drills

Not compatible with lithium battery drills

Efficient drilling for multiple materials including concrete, cement walls, foam bricks, aerated bricks, cement bricks, granite, red bricks, and various stones