7Pcs Diamond Drill Bit with Cooling Wax, 3/16"-1/2"+1Pcs Drill Bit 1/4" | Ceramic Drill Bit for Pots, Porcelain, Marble, Granite, Glass, Concrete,Masonry,Round Shank, Tile Drill Bti with Storage Case
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【Package Contents】 OSTTE 7 pcs of dry diamond drill bits round shank 3/16", 1/4" 2pcs, 5/16", 3/8", 1/2"+1 pcs drill bits1/4", will meet your different drilling needs such as working with glass, tiles, and ceramics.
【Dry Drilling Design】 Each diamond core drill bit is integrated with wax lubricant inside, it will melt and cool the bit tip to prevent diamond loss, and cut friction 60% for chip-free drilling in ceramic, glass, porcelain—ideal for bath, kitchen, wall renovations; using water for cooling and lubrication enhances efficiency and extends the tool's lifespan.
【3X Durability with Vacuum Brazing】 Featuring high-quality industrial diamond grit and a hardened steel body with vacuum brazing for 3X durability, our bits have a thickened reinforced diamond coating that eliminates grit loss and wobble; the anti-corrosion finish and sharp grit deliver smooth, fast, precise drilling and extended life on demanding tile and stone projects.
【1/4" Round Shank Design】 Designed with a round shank for most electric drills, angle grinders and bench drills, this bit features special side flutes for faster debris removal and a depth mark; for electric drills use at least 2000 RPM (higher RPM extends life), and when using an angle grinder, install a drill chuck.
【Compatible Materials】 Suitable for drilling a wide range of hard materials including porcelain, ceramic, tile, glass, granite, concrete, masonry, quartz, stone, marble, acrylic, and wall surfaces.
21Pcs M35 Cobalt Drill Bit Set (Pro), TiAlN with Bullet Point Tip | Metal Drill Bit Set with Index Storage Case, 3-Flats Shank for Hardened Metal, Stainless Steel, Plastic, Wood, 1/16"-1/2"
KWD 16.500
12PCS Countersink Drill Bit Set, 1/4" Hex, Adjustable Depth Stop | Sizes: #4, #6, #8, #10, #12; 4341HSS; Magnetic extension & hex key; Countersink for wood; Includes a set of spare drill bits
KWD 6
Masonry Drill Bit Set 5 Pcs(5/32"-3/8"), Masonry Drill Bits for Concrete | Four Blade Serrated Eccentric YG6T Carbide Drill Bits for Concrete, Cement, Brick, Tile, Marble, Glass, Wood, 1/4" Hex Shank
KWD 5
Allen Wrench Drill Bit Set 21pcs Hex Bit Set, Impact Driver Bit Set, Screwdriver Bit Set, Allen Wrenches Sets, 4" Long Metric&SAE 1/4" Hex Shank Magnetic Allen Key Drill Bits Sets with Storage Box
KWD 7
