30mm Diamond Coated Core Hole Saw Drill Bit Kit Ceramic Glass Drill Hole Opener || هولسو للزجاج
zhewei SKU: 20104080441
- Material: Diamond & Iron Matrix
- Color: Silver
- Surface Treatment: Electroplating
- Application: Glass Deep-processing
- Scope of application: glass Marble / Tile / Granite / Jade, etc.
- This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other.
- Materials and only needs water for lubrication.
- Can be used with a standard electric drill.
- Use lubrication (water), otherwise the diamond core drill will burn.
- Start your hole diagonally, make a round trace and then hold drill straight.