Diamond Tile Hole Saw Drill Bits,Glass Tile Cutting Drill Bits Set Extractor Remover Tools Hole Saws for Glass, Porcelain, Ceramic, Granite Light Stone Hollow Core Drill Bits Pack of 18,Sizes 4-50mm
18 sizes tile glass drill bit hole saw -4/ 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 26/ 28/ 30/32/ 40/ 45/50 mm
Wide application: Drilling 18 sizes diameter holes for glass, tile bottles, fiber glass porcelain tile ceramic, granite Light Stone, blocks jars,,slate mable etc
Material: high quality steel, diamond dust coating to ensure superior performance and cutting strength.
Operation skills:Make a mark on the hole before cutting and keep wet surface with water for lubrication when drilling; hold drill 45 degress to strat hole and keeping drill at a low speed;then hold drill vertical once the hole has started;when exit hole or drill from the other side pls reduce slowest drill speeds and minimum pressure to prevent breakthrough.
- 18 sizes tile glass drill bit hole saw -4/ 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 26/ 28/ 30/32/ 40/ 45/50 mm
- Wide application: Drilling 18 sizes diameter holes for glass, tile bottles, fiber glass porcelain tile ceramic, granite Light Stone, blocks jars,,slate mable etc
- Material: high quality steel, diamond dust coating to ensure superior performance and cutting strength.
- Operation skills:Make a mark on the hole before cutting and keep wet surface with water for lubrication when drilling; hold drill 45 degress to strat hole and keeping drill at a low speed;then hold drill vertical once the hole has started;when exit hole or drill from the other side pls reduce slowest drill speeds and minimum pressure to prevent breakthrough.
- Amazon satisfied customer service & fast ship
- 18 sizes tile glass drill bit hole saw -4/ 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 26/ 28/ 30/32/ 40/ 45/50 mm
- Wide application: Drilling 18 sizes diameter holes for glass, tile bottles, fiber glass porcelain tile ceramic, granite Light Stone, blocks jars,,slate mable etc
- Material: high quality steel, diamond dust coating to ensure superior performance and cutting strength.
- Operation skills:Make a mark on the hole before cutting and keep wet surface with water for lubrication when drilling; hold drill 45 degress to strat hole and keeping drill at a low speed;then hold drill vertical once the hole has started;when exit hole or drill from the other side pls reduce slowest drill speeds and minimum pressure to prevent breakthrough.
- Amazon satisfied customer service & fast ship