Product Description:

Vacuum Brazed Diamond Core Drill Bits are very aggressive ideal for drilling glass, ceramic and porcelain tiles leaving smooth edges without chipping. Vacuum brazed technology is superior to electroplating in that the bits last much longer than electro-plated diamond bits.

Features

1.This hole saw drill bit set adopts M14 or 5/8"-11 thread, suits for angle grinder. The design of U-shaped chip grooves provides longer working life, fast and smooth drilling.

2. The diamond hole saw drill bit set can be used both dry and wet, meet your various needs, recommended adding some water to prolong the service life.

3. Dry/Wet Cutting, This hole saw bit can be cut arbitrarily in wet or dry to meet various user environments. A little water will make it smoother.

4. Easy To Operate，First, keep the hole drill at a 45-degree angle, and then continue drilling at a 90-degree angle with the horizontal surface. It is easy to install and operate conveniently.

Application: