Electroplated 100mm Diamond Core Bit Hole Saw Wearproof Rust Resistance

Electroplated 100mm Diamond Hole Saw Glass Marble Hole Cutter

1. 【Glass Hole Saw】These diamond hole saws are made of industrial grade carbon steel with 100% pure diamond,base connecting with shank without welding. Fine workmanship and super wear-resistant, sharp,stable.
2.【High Quality Drill】Each hole is treated with smooth and accurate surface treatment,and the top oh the hole is thickened to achieve excellent cutting strength
3.【Glass Tile Hole Saw 】 A wide range of specification from 6mm to 200mm to meet various demands
4.【Wide Usage】Used on Drill Glass,Wood,Tile Bottles,Blocks Jars, Ceramic,Slate Mable, Granite Light Stone, and other hard surfaces
5.【Attention】Please keep adding water when the diamond drill bits are working on the glass or ceramics.low drill pressure and increased use of water lubrication will extend drill bit life.

Product Application

Instructions for use

1. This hole opener does not have a central positioning. When using it, first contact the glass to open a crescent socket, and then place the drill bit to complete the hole!
2. When using, please add cooling water to extend the life of the hole opener!
3. When using, please use slow gear and uniform speed drilling!
4. This product is suitable for drilling hard and brittle materials such as glass, ceramics, marble, etc.

Real Product

Note

1. If you smell burning,check whether the speed is too fast or the pressure you're using is too much.
2. Never to touch the hole saw even after it just finishes working in case of burning.
3. Always use lubrication (water) to cool it when work to get a better efficiency and it will extend its service life as well.

Package&Delivery