Specification Brand : DEWALT BulletPoint1 : TURBO and CROWN (on select sizes, see below) SEGMENTS ENGINEERED FOR PERFORMANCE - Diamond* Embedded Turbo and Crown Segements are Laser Welded onto Bits and are Designed For Reinforced Concrete Applications BulletPoint2 : POWER TOOL COMPATABILITY - Industry standard thread pattern 5/8"-11** On 1/2" - 7/8" Diameters and 1 1/4"-7 on 1" Diameter And Larger Bits. For Fitment On DEWALT, Husqvarna, Milwaukee, WEKA & select Hilti (excluding Hilti "BI") core drills. Not compatible with Hilti "BI" connection drills.*** BulletPoint3 : LASER ETCHED PRODUCT INFORMATION - For Easy Identification When In The Field: No Tape Measure Needed! Model Number Included For Easy Reordering BulletPoint4 : DRILL ACCURATELY BulletPoint5 : Recessed Grooves Milled Into Body Of The Bit Color : Black CompatibleMaterial : Porcelain Tile, Ceramics, Bathroom Tile, Marble, Granite, Stone, Masonry, Brick CuttingAngleString : 45.0 degrees ExternallyAssignedProductIdentifier1 : 885911947640 ExternallyAssignedProductIdentifier2 : 0885911947640 ExternallyAssignedProductIdentifier3 : 00028877449937 FinishType : Brushed GpsrSafetyAttestation : 1 IncludedComponents : (1) Core Bit IncludedComponents1 : 3-1/2 X 22IN SDS MAX ONE PC CORE BIT IncludedComponents2 : 3-1/2 X 22IN SDS MAX ONE PC CORE BIT IncludedComponents3 : 3-1/2 X 22IN SDS MAX ONE PC CORE BIT IncludedComponents4 : 3-1/2 X 22IN SDS MAX ONE PC CORE BIT IncludedComponents5 : 3-1/2 X 22IN SDS MAX ONE PC CORE BIT ItemName : DEWALT 2-3/4" x 14" Diamond Core Bit (DW55015) ItemPackageDimensions_Height : 45.72 centimeters ItemPackageDimensions_Length : 7.62 centimeters ItemPackageDimensions_Width : 8.255 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : core-drill-bits Manufacturer : DEWALT Material : Diamond-grit coated Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelNumber : DW55015 NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 2 PackageLevel : unit PartNumber : DW55015 Pattern : Solid ProductDescription : Product Description: Item : BRSCHNITT Diamond Core Drill Bit for Porcelain Tile Ceramic Marble Granite Drilling Specification: 4"(100mm), diamond height 10mm, total length 60mm, 5/8-11 thread of the tile drill bit Color: Blue Application: 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 Feature: 1. 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 2. Diameter 6-16 mm tile hole saw add wax lubricant inside. The wax will melt while drilling through porcelain tile and help cooling and Lubrication. 3. Using this diamond drill bit in an angle grinder will like a hot knife through butter 4. For a better finish and longer duration of the porcelain tile drill bit,you could start on a slight angle at its lowest speed for better control, then with light pressure carefully work through the tile 5. The average life of the tile hole saw depends on several factors,including the type of aggregate and material, its thickness/hardness ,proper cooling and use 6. Package: Supplied in square plastic box(6-68mm),paper box(over 68mm) 7. This is the best diamond drill bit for rock, DIY ,ceramic workers, construction workers, general contractors and tradesmen 8. Quality Creates Better Life. All our products are subjected to strict quality tests. We want all the products can be recognized for their quality and durability.