Descriptions:
- You may need one of these Glass and Tile Hollow Core Drill Bits Extractor Remover Tool and Hole Saws for glass, ceramics, porcelain, ceramic tile
- Hole saw / core drill style bits, Pack of 10
- 10 Sizes: 6mm, 8mm, 10mm, 14mm, 16mm, 18mm, 22mm, 35mm. 40mm, 50mm
- Application: Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone
- SPEED KILLS: Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably
- Warnings: Not for use on Concrete or for depths beyond about 1/2"; Water is required for lubrication when drilling
Standard form & Use note
- Start your hole diagonally, make a round trace and then hold drill straight
- Always use lubrication (water), otherwise the diamond core drill will burn
- Low drill pressure and increased use of water lubrication will extend drill bit life considerably
- Not for use on Concrete or for depths beyond about 1/2"
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