SDS hammer drill bits, employing high quality alloy steel for drilling body and tungsten carbide for drilling tip, and in combination with various types of electric hammer. The drills is one of the most efficient tools suitably and widely used for hole drilling in hard materials like concrete/brick/stone in construction & installation industries. Available in sandblast, bright finish, black oxide, brown color etc.
Shank type: SDS plus/ SDS max/SDS hex
Tip: single or cross tip
Surface: sandblast, Cr/Ni/Zin/Cu coated
Stamping: laser marking and stamping
Available packing: PVC bag( single sleeve ), plastic tube, plastic hanger(plastic holder)
Flute: single flute, double flutes
Tip material: YG8C, YG8
Shank material: 40Cr alloy steel, 45# carbon steel
For SDS hammer drill bits, we usually make the test, expect normal material, we also drilling metal. the performance is also good.
Before shipment, we also make some test and send customers some video for checking, and after sales. if any question from customers, we will also try our best to offer them good service.
