11 Pcs Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Porcelain Cement Hard Materials, 1/4” Built in Integrated Coolant for Core Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inchOnline now

A comfortable fitted product for the 11 Pcs Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Porcelain Cement Hard Materials, 1/4” Built in Integrated Coolant for Core Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch. This 11 Pcs Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Porcelain Cement Hard Materials, 1/4” Built in Integrated Coolant for Core Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch is made of 100% polyester and is available in a wide range of sizes. This is a great gift idea for any 11 Pcs Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Porcelain Cement Hard Materials, 1/4” Built in Integrated Coolant for Core Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch fan or a unique way to show your support for your favorite team.

【11 Pcs 1/4 inch Hex Shank Full Size Set】1 pc quick release drill bit holder, 10 Packs of Dry Diamond Core Drill Bits 2 pieces of 3/16inch (5mm), 2 pieces of 1/4inch (6mm), 2 pieces of 5/16inch (8mm), 2 piece of 3/8inch (10mm) and 2 piece of 1/2inch (12mm). Rich combinations and enough quantity for you to use and replace for a long time

【Quick Replacement and Installation】Compared with all diamond drill bits sets on the market, we provide a novel quick-detach bit holder with a built-in spring design. The adapter that is included makes a really quick change of drill bits without having to key turn the opening of the drill. All you do is pull the collar back and the bit snaps in or out, saving time and effort

This is a stylish 11 Pcs Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Porcelain Cement Hard Materials, 1/4” Built in Integrated Coolant for Core Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch which gives your casual collection the swagger it’s been looking for. Crafted with premium 100% cotton, and an easygoing style, this product is your ace card for an easy weekend look.

【Dry Drilling Innovation Design】Each diamond drill bit is integrated with wax lubricant inside, which will melt and cool the bit tip to prevent diamond loss and prolongs the life of the bits. To maintain optimal performance, let the bit cool after each hole

【Clean Drilling】Our dry diamond core bit set is designed with vacuum brazed diamond technology, capable of drilling clean holes in all types of tile, porcelain, granite, ceramic, glass, marble, stone, masonry (not suitable for wood)

【Easy to Carry and Use】This set comes with a portable storage case with a handle for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service