Feature
●High-quality material: made of fast carbon steel with nickel coating, which is durable and has a long service life. Make sure you can make a clean and accurate hole.
●10 pieces included: 3 mm. Each diamond hole saw has been machined with a smooth and exact surface that lowers cutting resistance and drilling pressure and increasing sharpness
●Function: Stable drilling at high speed. Drill safely without damaging the border. Produces a high-precision, smooth cut without broken edges.
●Easy to use: easy to use and convenient to use. When drilling, water is required for lubrication. Make sure the cutter is kept cool to avoid damage. This also extends the life of the drill
●Widely used: Perfect for drill glass, tile bottles, block glasses, fibreglass porcelain tiles, ceramic, slate mable, granite light stone. Ideal for home, hobby, crafts, construction etc.
[7mm]
[9mm]
Description
Function:
1. Excellent for drilling a clean and accurate hole in glass and tiles
2. Works better with an electric drill (except in the item)
3. These diamond drill bits can be drilled into extremely hard materials such as stone and glass. Use a low speed setting and proper cooling, e.g. B. Water lubrication.
4. High performance cut holes in marble, slate, glass, tile, stone, etc.
5. Using water as a coolant/lubricant greatly extends the life of these hole saws.
6. Very easy to use, high quality, good performance, long service life.
Technical data:
Colour: silver.
Material: nickel plated.
Size: 3mm
Please note:
1. Start your hole diagonally, make a round track and keep the drill straight.
2. Always use lubricant (water), otherwise the diamond core drill will burn.
Package includes:
10pcs 3mm diamond tool drill bits