Diamond Glass Drill Bit for dremel, Ceramic Tile Drill Bit, Porcelain Tile Drill Bit, Diamond Hole Saw Set Drill Bits for Dremel Rotary Tool for Glass, Ceramic, Stone, Bottle, Electric Drill

Rtreehouse is the ONLY seller authorized to sell this product, Not authoriz to seller "E-LING", and recently have negative reviews, these didn't base on the true,PLS be noted. "Good Product for Customer" is the commitment from our team, if you meet any issue about this product, PLS feel free contact us by clicking"Contact the seller", we will the first time provide fully support for you about technique and this product. E Type hole saw specially designed for drilling hole cutting hole in hard material such as glazed ceramic tile, porcelain tile, glass, marble, granite, fits dremel rotary tool, and very easy to use by following User Manual which explain each step with illustration. The factory adopts the current advanced "vacuum welding process" to weld diamond to tip, make sure hole saw more durable. 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 with H Type Rubber Bit inside packing box. 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. 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