Specification Brand : Meccion BulletPoint : RIDGID 7052 1 1/4" Bi-Metal Hole Saw 1pc BulletPoint1 : Professional Diamond Hole Cutter: With Special design of diamond brazed For porcelain, glass, marble, ceramic, rock and granite etc. BulletPoint2 : High Quality Hole Drilling: Made from carbon steel with diamond blade ideal for drilling clean and accurate holes and cut a perfect circles with these tools BulletPoint3 : Longer Service Life: Heavy duty hole saws gives superior performance, Durability is more than 8X BulletPoint4 : Tips: Electroplated diamond coating will wear off if the tool gets too hot. Never let your drill bit run dry. BulletPoint5 : Package Include: 6mm (15/64"), 8mm (5/16"), 10mm (25/64"), 12mm (15/32"), 16mm (5/8"), 20mm (25/32"), 22mm (3/4"), 25mm (31/32"), 30mm (1-3/16"), 38mm(1-1/2"), 50mm (1-31/32") diamond hole saw drill bit set of 11 pack BulletPoint6 : Also included are 2 arbors in 1/4" and 3/8", a reinforcing plate and a hex key. BulletPoint7 : Set includes 12 holesaws in sizes 19mm, 22mm, 29mm, 32mm, 38mm, 44mm, 51mm, 64mm, 76mm, 89mm, 102mm and 127mm. Color : Red CompatibleMaterial : For Porcelain, Glass, Marble, Ceramic, Rock and Granite Etc. ExternallyAssignedProductIdentifier1 : 710280479259 ExternallyAssignedProductIdentifier2 : 0710280479259 ExternallyAssignedProductIdentifier3 : 05055058172785 GpsrSafetyAttestation : 1 IncludedComponents : Holesaw Kit 16pce ItemDisplayWeight : 1.08 kilograms ItemName : Meccion Diamond Drill Bit Brazed Core Hole Saws, Performance Hollow Hole Cutter for Glass/Tile/Granite/Marble/Porcelain (6mm-50mm 11pcs Set) ItemPackageDimensions_Height : 15.748 centimeters ItemPackageDimensions_Length : 7.112 centimeters ItemPackageDimensions_Width : 15.748 centimeters ItemPackageQuantity : 11 ItemShape : Round ItemTypeKeyword : hole-saw-sets Manufacturer : Meccion Material : Carbon Steel ModelName : Holesaw Kit 16pce ModelNumber : MCIS0007 NumberOfItems : 1 NumberOfTeeth : 12 PackageLevel : unit PartNumber : MCIS0007 ProductDescription : Meccion Diamond Hole Saws
We aim to make the best products to inspire our customers to live a more convenient and secure lifestyle. We have a professional products monitoring team focusing on all the details that matter to you
Features: --This diamond hole saws for drilling a clean and precise hole from glass, tiles, marble, granite, ceramic or other materials
Note: If you smell burning, back off! Either your speed is too high or the pressure you're applying is too much. You're drill bit should never be hot to the touch, not even warm.
Please: Always use water for lubrication., otherwise the diamond core drill will burn. Can be used with a standard electric drill. make a half round mark and then hold drill straight. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. Use Coolant. Minimum pressure.
The general rule is the smaller the diameter of your drill bit, the faster drill speed you can use. The harder your material, the slower drill speed you should use.
The shank diameters of the Diamond Drill Bits are: The shank diameter of 6mm diamond drill bit is 6mm. The shank diameters of 8mm to 25mm diamond drill bits are 8mm. The shank diameters of other diamond drill bits are 10mm.