XTITAN 5PCS 6/8/10/12/14*150mm SDS Drill Bits For Concrete Drill Bits Mata Drill Dinding Round Handle Hammer Drill Bits Alloy Electric Hammer Drill Accessory Hardware Tool Accessory

Concrete drill bit

Instructions for use:

1 Remember to fix it when drilling, and it cannot move. It must be at a 90-degree right angle to the opening.

2 When the positioning drill drills through, please wait for a while, and then drill slowly.

3 During the operation, if there is any abnormality or chip removal is not ideal, please stop working and clean up before working again.

4 When drilling, you need to add water or cooling fluid to extend the service life of the drill.

Drill bit description:

The alloy electric hammer drill bit is made of 40Cr steel and raw material YG8C hard alloy as raw materials. On the basis of raw materials, it is quenched at high temperature, and the hardness is greatly improved. The surface treatment of the processing series makes this product more beautiful than ordinary medium carbon steel drills in appearance and use, and has a long service life. The electric hammer drill bit has no blade, only a 135-degree alloy chisel head, which drills holes by chiseling objects. Rotation is to remove powder and debris, and to chisel out round holes. This property determines that the electric hammer drill bit can only deal with objects with high hardness and brittleness, such as concrete, brick walls, stones, granite and other hard objects.

Note: Do not use in concrete, do not hit the steel bar, you will be responsible for the consequences!

Multiple sizes of drill bits:

6MM = small hole, for small screws

8MM = small hole, for large screws

10MM = medium hole, for hooks/cable troughs/small iron wall plugs/wiring

12MM = large hole, for wall plugs/brackets/fan hooks/cable clamps/wire pass-throughs/large holes.

14MM = large hole, for large-size wall plugs/brackets/cable clamps/wire pass-throughs/large holes.

Length depends on the depth you need to drill in the wall

Package Contents: