WORKPRO 8-Piece SDS Plus Rotary Hammer Drill Bit Set, Metric Drill Bit, Carbide Tip, for Brick, Concrete, Stone and Cement (Without Nails) - Storage Case

Set includes: 8 pc SDS plus drill bits set : 1X Storage Case; 6 X 110 mm; 8 X 110 mm; 5 X 160 mm; 6 X 160 mm; 7 X 160 mm; 8 X 160 mm; 10 X 160 mm; 12 X 160 mm

Carbide tipped bit: Carbide-tipped crown bit heads more stable, harder, extra-long tool life. The SDS PLUS drill bit will drill holes in concrete faster and easier

Special flute design: The wider and deeper U-shaped flute design cleans debris out fast for easier, efficient drilling

Grooves on SDS plus shank: The shank has 2 types of grooves (4 TOTAL). The smaller grooves fix bit in the chuck, the larger grooves allow bits slipping in the chuck when working. 4 grooves enhance the drilling torque and hammering energy

Multi-purpose: Concrete drill bits set is fully compatible with All SDS Plus Rotary Hammer Drill, like BOSCH, Dewalt, MAKITA, Milwaukee, etc. Ideal for drilling holes in concrete, brick, stone and masonry. NOT for tile, glass, mirror