Diameter 40x60mm, Total Length 75mm, Working Depth 45mm, Diamond height 6mm, Triangular Shank Vacuum brazing technology. Provide longer Working life, Drill faster,durable and sturdy Chip removal hole design. Fast Removing Chips and heats. Improve Drilling Efficiency Diamond Double-Layer design. Drilling Basin Down Pipe Sink Washbasin more Easier Application: Wet/Dry Opening Holes for ceramics, marble, porcelain, quartz stone, granite etc. Recommended Machine: Hand Drill and Benchtop drills Item:BGTEC Diamond Double-Layer Hole Opener Basin Drilling Down Pipe Sink Marble Ceramic Tile Washbasin Drill Bit
Quantity: 1pc
Shank: Triangular Shank
Diamond Grit: #35/40
Application:
1.Be specially designed for drilling of water tanks and other stepped holes.
2.It is commonly used for drilling and grinding ceramics, marble, stone, quartz stone, granite etc.
3.Provide simply operation and convenient use.
Features:
1. Cutting edge vacuum brazing process, fast and stable drilling;
2. High diamond concentration provides faster drilling speed and high efficiency;
3. High quality steel body and diamond particles provide longer service life;
4. The chip removal holes on the side of the body and the skirt of the body are conducive to the discharge of debris;
5. Strict production process and quality control to ensure the use quality of products;
6. Dry or wet use.