4pcs/set Professional HXIN Vacuum Brazed Diamond Core Drill Bits with 5/8’’-11 Thread for Marble Porcelain Tile Ceramic Masonry

Specification:

For dia. 6-16mm, approx. 62mm total length with 35mm drilling depth, diamond coating length 10mm. For dia. 18-150mm, approx. 75mm total length with 50mm drilling depth, diamond coating length 15mm.

The HXin diamond bits (diameter 6-16mm) have a special cold wax inside to ensure proper dry drilling and stable performance.

Color: Black

Arbor/thread: 5/8’’-11 Thread, it is suitable for an angle grinder 5/8’’-11 or with one 5/8’’-11 - HEX adapter here for a drill or cordless screwdriver.

Application: Dry/wet drilling for Marble, Porcelain, Tile, Ceramic, Floor Tile, Engineered Stone, Vitrified Tile, Granite, Masonry, Wall Tile......

Feature:

1. Vacuum brazed technology provide high efficient working performance, and provide much longer working life than electroplated technology.

2. Fast and Smooth drilling, Long lifetime, Less Chipping, Minimizing any breakage.

3. Less loss of material, Less heat generation, Better finish quality.

To make the bits last longer, follow the correct instructions for the method of use.

1. Do not use the hammer mode of the machine.

2. Before carrying out a new drilling, we must ensure that the bit is properly installed in the machine, firmly without vibrations.

3. The drill bit must be clean and free of any obstructions.

4. When drilling, only little pressure is needed.