Wide Application When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking, so you could use our diamond tip drill bit to make those holes very precise. ✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. Wide Application When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking, so you could use our diamond tip drill bit to make those holes very precise. ✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. SIZE：1/4 “ 5/16” 3/8“ 4/5” 1“ 1-1/8” 1-1/4“ 1-3/8 ” 1-1/2“ 2” 3“ 3-1/2” 4“ 4-5/16” 4-1/2“ 4-15/16” 6” Add Wax Lubricant Inside ✔ Size - 1/4"-6", diamond height 10mm, total length 60mm, tile drill bit 5/8-11 thread ✔ Small size drill bits are filled with dense cooling wax to cool diamond bits Vacuum Brazed Technology ✔Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel ✔ It can be wet or dry use High Quality Diamond Grit √ With high grade diamond grit for improved durability in tough applications. √ Which could not only provide fast and smooth drilling, but also ensure longer workable life With 5/8-11 thread √ Machine --angle grinder (direct connection) or electric drill (with adapter ) √ High-quality core steel body helps to be more efficient and durable, not easy to deform BRSCHNITT Diamond Drill Bit BRSCHNITT Dry Diamond Core Drill Bit BRSCHNITT Diamond Core Drill Bit Set BRSCHNITT Dry Diamond Drill Bit Set BRSCHNITT Laser Welded Diamond Hole Saw BRSCHNITTDiamond Core Drill Bit for Porcelain Tile Ceramic Marble Granite Add to Cart Buying Options Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 218 4.4 out of 5 stars 182 4.4 out of 5 stars 82 4.2 out of 5 stars 161 4.4 out of 5 stars 143 4.6 out of 5 stars 184 Price $19.99$19.99 $20.31$20.31 $100.29$100.29 $9.99$9.99 $37.99$37.99 $14.99$14.99 Shank type Quick-Fit Shank Triangle Shank with Aluminum box Round Shank ✓ ✓ Super Thin Diamond Porcelain Saw Blade with X Teeth Diamond Blade with 5/8-11 Thread for Grinding Diamond Blade for Concrete Masonry Diamond Saw Blades for Metal Tungsten Carbide Cut Off Wheel for Wood Concrete Diamond Turbo Grinding Cup Wheel Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.5 out of 5 stars 268 4.6 out of 5 stars 106 4.2 out of 5 stars 90 4.0 out of 5 stars 19 4.4 out of 5 stars 96 4.5 out of 5 stars 230 Price — no data — no data — no data — no data — no data — no data Application Dry/Wet Cutting Porcelain Tile Grinding Beveling Shaping Rounding Granite,Porcelain,Tile,Stone,Marble,Quartz Grinding Beveling Shaping Rounding Granite,Porcelain,Tile,Stone,Marble,Quartz Metal Steel Tube Iron Rebar Cutting Tungsten Carbide Cut Off Wheel for Wood,Laminate,Gypsum Board,Plastic Grinding Granite,Concrete,Stone,Cement,Marble,Rock Diamond Beveling Chamfer Bit Diamond Finger Milling Bits Diamond Beveling Chamfer Bit with Hex Shank Diamond Mortar Raking Bit Core Drill Bit Adapterto SDS Plus Shank for Diamond Hammer Power Drill Core Drill Bit Arbor Adapter5/8"-11 Thread to 3/8" Hex Shank Add to Cart Buying Options Buying Options Buying Options Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 336 4.4 out of 5 stars 336 4.4 out of 5 stars 336 4.0 out of 5 stars 73 4.6 out of 5 stars 35 4.6 out of 5 stars 35 Price $21.59$21.59 — no data $20.15$20.15 — no data $11.99$11.99 $11.65$11.65 Machine Angle grinder 5/8-11 thread Angle grinder 5/8-11 thread Electric drill,Hand drill,Bench Drill Angle grinder 5/8-11 thread Hammer Power Drill Standard Drill