Max-Craft SDS-Plus Rotary Hammer Drill Bit Set Drill Concrete Stone 6Pcs 5/16 x 6

Max-Craft SDS-Plus Rotary Hammer Drill Bit with SDS Plus Shank is specially designed for drilling in various of construction works building works such as drilling holes in concrete stone bricks tiles mason.. with very high quality carbide tip YG8C and body shank material is 40CR Alloy steel Sand Blasted SDS-Plus Shank for Better Chucking in Most of Tool holders.