Specification Brand : SHDIATOOL BulletPoint1 : 5pcs/set Welded Diamond Drilling Core Bits(6 8 10 12 14mm) BulletPoint2 : Available Diameter 6MM, 8MM, 10MM (Solid segments), 12MM, 14MM (Crown segments) BulletPoint3 : Total length: 75MM (6/8/10) or 100MM (12MM & above), Thread: 5/8-11; Recomended speed 3000- 6000 RPM,Maximum speed for the bits are 4500 RPM BulletPoint4 : Wet drilling,Designed for drilling hard granite, marble, engineering stone, concrete, brick BulletPoint5 : If the value of your order is more than $100 in our store,we'd like to send it to you by free UPS from China. Attention: Only for American order Color : Black CompatibleMaterial : Porcelain Tile, Ceramic, Bathroom Tile,marble, Granite,stone,masonry, Brick CompatibleMaterial1 : Stone CompatibleMaterial2 : Marble CompatibleMaterial3 : Granite CompatibleMaterial4 : Marble CompatibleMaterial5 : Stone CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier1 : 718760495164 ExternallyAssignedProductIdentifier2 : 0718760495164 FinishType : Brushed GpsrSafetyAttestation : 1 IncludedComponents : bit; adapter ItemLength : 4.69 inches ItemName : SHDIATOOL 5PCS Diamond Drill Core Bits Set Dia 6 8 10 12 14mm with 5/8-Inch-11 Thread for Hard Granite Marble Concrete ItemPackageDimensions_Height : 24.892 centimeters ItemPackageDimensions_Length : 11.0998 centimeters ItemPackageDimensions_Width : 20.3962 centimeters ItemPackageQuantity : 5 ItemShape : Rectangular ItemTypeKeyword : core-drill-bits Manufacturer : SHANGHAI DIATOOL CO., LTD. Material : Artificial diamond and Steel body Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelName : DWAF2TX25IR3 ModelNumber : DWAF2TX25IR3 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 7 NumberOfPieces : 3 NumberOfTeeth : 4 PackageLevel : unit PartNumber : Diamond Core Drill Bits Set 7pcs Pattern : Solid ProductDescription : ============= Description of Products =============== PRODUCT NAME:Welded Diamond Drilling Core Bits (Wet) QUANTITY:5pcs SPECIFICATION: Available Diameter 6MM, 8MM, 10MM (Solid segments), 12MM, 14MM (Crown segments) Total length: 75MM (6/8/10) or 100MM (12MM & above), Thread: 5/8-11 FEATURE: Wet drilling Multi purpose for drilling hard granite, marble, engineering stone, concrete, brick..... Solid drilling bits less chips, not easy to break off High Grade and Special bond matrix extends drilling life and improve the working efficiency ------------------------------------------------END--------------------------------------------------------- Ref. Brand: This product is marked our "DIATOOL" brand name. If you need these diamond disc without our brand, please leave us message. we could send you products without brand. We also provide brand-customizing service (If you order more 20pcs, we could mark your brand name on these products)