Brazed Dry Drill Hole Drill Bits

Dry Cut Emery Diamond Drill Bits are hard enough and can be used for ceramic, porcelain, tile, granite, marble, wood, aluminum, slate, masonry, hard plastic, and glass.

DIAMOND DRILL BITS: Brazed Dry Drill Hole Drill Bits are equipped with diamond, which is hard enough and can be used for ceramic, porcelain, tile, granite, marble, etc.

COOLING WAX INSIDE: Wax are inserted to the drill bit for cooling and lubrication, so you can drill holes without adding water. Also, designed with hole and groove in the side of drill bit for removing stone chips.

DURABLE: Made of nickel & steel, which is durable and can be used for a long time. The shanks are triangle that can be gripped tightly, so it won’t slip out easily.

PERFORMANCE: High hardness, rustproof, sharp, solid, good toughness and durable.

HIGH QUALITY: Using high-quality high-speed steel, through special vacuum brazed technology treatment.

CUTTING: Ideal for processing of wood, aluminum, slate, porcelain, ceramic, tile, marble, granite, masonry, hard plastic, and glass, etc.

APPLICATION: Hand drill, bench drill, tapping machine processing equipment, etc.