
3 PCS Porcelain Hole Saw Hexagonal Diamond Dry Drill Bits Set with Wax Insert
Johnson Tools Manufactory Co., Ltd.- Customized:Customized
- Standard:SGS,GB
- Length:Taper-length
- Type:Core Drill Bit
- Material:Diamond
- Usage:Masonry Drilling, Ceramic, Porcelain, Stone.
Base Info
- Model NO.:DV3T14
- Thread:M14
- Total Length:68mm for 6mm , 81mm for 8,10mm
- Application:Dry Drilling for Tile,Ceramic,Porcelain
- Technology:Vacuum Brazed
- Feature:Fast Speed Drilling
- Delivery Date:15-20days
- Transport Package:Plastics Box Packaging
- Specification:6,8,10mm
- Trademark:Johnson Tools
- Origin:China
- Production Capacity:10000sets,Month
Description
2. Vacuum brazed technology is superior to electroplating in that the bits last much longer than electro-plated diamond bits.
3. They can typically drill more than 30 holes although life is dependent on type of material.
4. You can expect each bit to last dozens of holes drilling marble and similar stones.








