Masonry Drill Bit Set 5pcs, Concrete Drill Bits with Triangle Handle (1/4”,1/4”,5/16”,3/8”,1/2”) for Brick, Tile, Cement, Ceramic, Glass, Plastic, Etc. Industrial Strength Carbide Drill Bit Tip

• 【High Quality Drill Bit Set】：Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. This cement drill bits can easily penetrate various material (glass, ceramic, cement, wood, brick, travertine, hard plastic, etc.)
• 【U-type Slot Design】：The double U-type groove slot design brings fast drilling dust remove, allows for fast penetration and evacuation of debris as you work.
• 【Anti-slip Triangle Shank】：Ensures a tight fit and is suitable for electric drill, hand drill and bench drill. Not suitable for impact drills.
• 【Professional & Widely Use】：Ideal for drilling on iron, copper, aluminum, wood, steel plate, ceramic, brick, plastic, etc. Also suitable for glass, marble, full ceramic tile, granite, etc,please cooling with water and control the speed when drilling.
• 【Satisfy All You Demand】：Package includes 5 Pcs drill bit set: 1/4", 1/4", 5/16", 3/8", 1/2", there are 4 differenct cement drill bit sizes, that will help in drilling by starting with the smallest bit and continuing to the size needed.

Features: Materials:Tungsten carbide Steel Shape:Triangular shape handle Size: 6mm(1/4 inch)/8mm(5/16 inch)/10mm(3/8 inch)/12mm(1/2 inch) Made of high quality alloy material，High hardness and wear resistance，can be used for a long time. A spiral shaft also increases stock removal to leave cleanly drilled holes. Suited To Brick, Block, Stone, Light Concrete, Ceramic,Hardwood Board,Glass,and Marble materials. When drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication. Package Includes: 5PCS Drill Bit Set