35mm Diamond Hole Saw with Centering Guide Drill Bit, Diamond Coated Tile Hole Saw, Diamond Hole Saw for Glass, with Complete Set of Four Crossed Glass Drill Bits

Four-edged cross-shaped glass drill bit with hexagonal handle: 5 pieces: 6/6/8/10/12 boxes

Premium Quality: Our glass hole saw with positioning pilot drill bit is made of high quality diamond, solid hardened steel body, and the surface is designed with nickel-plated coating, ensuring its high hardness, anti-rust, anti-corrosion, robust and durable.

Precise positioning pilot design: Each tile hole saw is designed with a removable positioning pilot bit, and the cutting head of the pilot bit is also designed with diamond coating, which makes it sharper and more durable, and effectively fixes the drilling position of the hole saw to cut holes quickly.

Dimensions: cutting diameter: 35 mm, cutting depth: 30 mm, total length: 70 mm, triangular shank diameter. 9.5mm.

Sharp and Clean Holes: These diamond drill bits with thicker diamond coating make the groove edge sharper, can cut precise flat bottom holes without chipping on smooth surfaces, such as ceramic tiles, ceramic, glass, marble, granite and terrazzo. (Cutting depth up to 30 mm)

Easy to use: The operation is simple, without the need for other special guide tools. Use the tile hole saw installed with the positioning drill bit to position the hole, remove the positioning drill bit after positioning, then directly cut the hole with the tile hole saw. Note: During the cutting process, remember to add water or coolant to extend the life of the hole saw.