About this product

1、Made of high quality cemented carbide, all of which are made of high quality cemented carbide after heat treatment.

2、The drill bits have a variety of properties such as durability, rust resistance,and scientific design.

3、New scientific spiral chip removal space design to speed up chip removal and improve work. Efficiency saves time and effort.

4、Drill through tiles, glass, slag blocks, hard plastics, cement, concrete, mirrors, travertine, bricks, wood, etc. quickly and efficiently.

5、Stored and packaged in an exquisite rust proof plastic case, which is exquisite, and is convenient for storage and transportation.

Item Type: Drill Bits

Material: Cemented Carbide

Weight: Approx. 235g / 8.3oz