Specification Brand : moresuperhard BulletPoint1 : 【Size】: 12Pcs diamond core drill bits set, 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(9/16"), 16mm(5/8"), 18mm(7/10"), 20mm(7/9"), 22mm(7/8"). 25mm (1"), 30mm (1-1/5"), 35mm (1-3/8") BulletPoint2 : 【Wet and dry use】: All diamond hole saw kit are treated with a special high temperature resistant process. Vacuum brazing technology with internal wax filling can withstand the tremendous heat generated when the hole saw rotates at high speeds even without using water as a lubricant. Of course, you can also use water as an additional coolant to extend the life of the hole saw BulletPoint3 : 【Brazed Process & Solid & Sharp】: Our brazed diamond core hole saw kit is made of diamond monolithic steel, which is sturdy and durable. The surface is made of high anti-corrosion brazing process, and the thickened diamond coating on the top has excellent cutting strength for high precision and smooth cutting, stable and fast drilling BulletPoint4 : 【Wide Application】: Diamond core drill bits are suitable for easy dry drilling on hard porcelain tiles, ceramics, bathroom tiles, granite and marble, masonry, concrete, glass and hard plastics. The special design of the spiral flute on the top of the drill bit helps to discharge chips BulletPoint5 : 【Convenient Storage】: Our diamond brazed coring drill bit comes with a portable carrying case, the interior is designed with EVA custom molds, which keeps the drill bit securely in the box and won't be damaged by shaking Color : Silver|silver Metallic CustomerPackageType : Standard Packaging CuttingAngleString : 45.0 degrees ExternallyAssignedProductIdentifier1 : 786661258140 ExternallyAssignedProductIdentifier2 : 0786661258140 ExternallyAssignedProductIdentifier3 : 00662404020321 ExternallyAssignedProductIdentifier4 : 03165140375924 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : adapter*2, pilot bit*1, drift key*1, core drill bit*1 IncludedComponents1 : - Screwdriving Bits: PH1(1), PH2(1), PH3(1), PZ1(1), PZ2(1), PZ3(1), S4(1), S6(1), T20(1), T25(1) IncludedComponents2 : - 1/4" Bit Holder (1) IncludedComponents3 : - Countersink (1) IncludedComponents4 : - Brad Point Drill Bits for Wood: 5/32"(1), 3/16"(1), 1/4"(1), 5/16"(1) IncludedComponents5 : - Titanium Drill Bits Metal: 1/16"(1), 5/64"(1), 3/32"(1), 7/64"(1), 1/8"(1), 9/64"(1), 11/64"(1), 3/16"(1), 7/32"(1), 15/64"(1), 1/4"(1) IncludedComponents6 : - Masonry Drill Bits: 5/32"(1), 3/16"(1), 1/4"(1), 5/16"(1) ItemDisplayDimensions_Height : 0.5 inches ItemDisplayDimensions_Length : 4.5 inches ItemDisplayDimensions_Width : 2 inches ItemName : MORESUPERHARD Diamond Core Drill Bits Set 12Pcs,Vacuum Brazed Diamond Hole Saw Kit (6-35mm) Dry or Wet for Porcelain Tile Ceramic Marble Brick Concrete ItemPackageDimensions_Height : 19.7104 centimeters ItemPackageDimensions_Length : 4.699 centimeters ItemPackageDimensions_Width : 14.8082 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : core-drill-bits Manufacturer : MORESUPERHARD Material : Diamond MfgSeriesNumber : D/AA/CX61/8 ModelNumber : mhqxz12 NumberOfFlutes : 2 NumberOfItems : 100 NumberOfPieces : 12 PackageLevel : unit PartNumber : mqxz01 ProductDescription : All diamond core drill bits set are treated with a special high temperature resistant process. Vacuum brazing technology with internal wax filling can withstand the tremendous heat generated when the hole saw rotates at high speeds even without using water as a lubricant. Of course, you can also use water as an additional coolant to extend the life of the hole saw. ProductSiteLaunchDate : 2023-09-12T06:41:38.638Z ShipsGlobally : 1 Size : 4 inch StreetDate : 2018-11-01T00:00:01Z Style : 6" Length SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Concrete SurfaceRecommendation1 : Tile SurfaceRecommendation2 : Brick SurfaceRecommendation3 : Masonry UnitCount : 1 UnspscCode : 27112800