Diamond Drill Bit Set,32 PCS Tile Drill Bits Set for Glass,Ceramic,Stone,Bottle,Electric Drill,Porcelain Tile Diamond Hole Saw Tile Set Glass Drill Bit

Description

Solder Wire is the ONLY seller authorized to sell this product, PLS be noted. E Type hole saw specially designed for drilling hole in hard material such as glazed ceramic tile, porcelain tile, glass, marble, granite. It is more durable than traditional core hole saw, fits dremel rotary tool or common electric drill. How to quality assurance for E type hole saw during production. ➤Every 15 minutes, Engineering Team check all process parameter to meet requirement. ➤Every piece, worker on line check the diamond density with loupe. ➤Every 30 minutes QC randomly take 3 samples from production line to check the diamond density and then drill glass, ceramic, porcelain to check the durability, meanwhile record X-Bar Chart for quality control. Saw hole in glass bottle or glass tile. .Saw hole with E Type hole saw. .Enlarge hole to the size you want. .Polish hole. Drill hole in wall cover with shower porcelain tile. .Saw hole in porcelain tile with E Type hole saw. .Enlarge hole to the size you want. Drill hole in tile of ceramic, marble, granite. .Drill hole in tile. .Enlarge hole to the size you want. Items inside Packing Box: .7*E Type Hole Saws. .4*H Type Rough Bits .4*H Type Big Fine Bits .4*H Type Small Fine Bits .4*H Type Rubber Bits .4*A Type Grind Bits .1*A Type Rubber Bit .1*Collet .1*Triangle Drill Bit 5.0mm .1*Triangle Drill Bit 6.0mm .1*Triangle Drill Bit 8.0mm .1*User Manual