Specification Brand : BRSCHNITT BulletPoint1 : Size --8pcs diamond drill bit 6mm &2pc Carbide Drill bit,1/4"(6mm), diamond height 8mm, total length 65mm,triangle shank diamond core drill bit BulletPoint2 : Widely Use--Carbide Triangular Drill bit mainly used to provide accurate positioning for diamond bit BulletPoint3 : Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime BulletPoint4 : High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication BulletPoint5 : Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck,Recommend RPM: 2000-5000.The faster the better(Cannot be used on machines below 2000 rpm). BulletPoint6 : Our BLUEROCK brand core drills have a 1 1/4" spindle. Please see the 1 1/4” to 5/8” adapter if using this bit with our core drill. BulletPoint7 : Rotary use only. Do not use a hammer action. BulletPoint8 : See our other listings for Dry Core Bit Sets and Z1 Core Drills Color : Multi CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier1 : 0702874146296 ExternallyAssignedProductIdentifier2 : 702874146296 ExternallyAssignedProductIdentifier3 : 00045242315604 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : Core Drill Bit IncludedComponents1 : 2-3/4" X 12" SDS MAX ONE PC CORE BIT IncludedComponents2 : 2-3/4" X 12" SDS MAX ONE PC CORE BIT IncludedComponents3 : 2-3/4" X 12" SDS MAX ONE PC CORE BIT IncludedComponents4 : 2-3/4" X 12" SDS MAX ONE PC CORE BIT IncludedComponents5 : 2-3/4" X 12" SDS MAX ONE PC CORE BIT ItemDisplayDimensions_Height : 3.3 inches ItemDisplayDimensions_Length : 12.5 inches ItemDisplayDimensions_Width : 3.3 inches ItemDisplayWeight : 2.5 pounds ItemName : Dry Diamond Drill Bit Set,BRSCHNITT 10pcs 1/4 Inch Masonry Drill Bits Set with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble,Dry Drilling Diamond Core Drill Bit Kit ItemPackageDimensions_Height : 9.8 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 9.7 centimeters ItemPackageQuantity : 10 ItemShape : Rectangular ItemTypeKeyword : core-drill-bits Manufacturer : BRSCHNITT Material : Diamond Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelName : DW5918 ModelNumber : BRSCHNITT_65 NumberOfBoxes : 1 NumberOfFlutes : 1 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : BDB54910405R202 Pattern : Solid PowerSourceType : ac ProductDescription : NEW - DRY TYPE 2" BLUEROCK TOOLS DIAMOND CORING BIT FOR CORE DRILL. Our BLUEROCK brand core drills have a 1 1/4" spindle. We have a separate listing for a 1 1/4” to 5/8” adapter necessary for use on our core drills. Note to buyers: Concrete coring bits are considered a consumable part. Bit life varies based on many factors including; material type, material density, depth of cut, hole diameter, drilling speed, wet/dry drilling and operator experience. As such, it is extremely difficult for BLUEROCK Tools to assess individual projects and speak to how long a bit will last before it needs to be replaced. We consider these core bits to be mid-grade in their performance but sold at a low-grade price point. Our customers tend to consider these bits to be a better value compared to high-grade bits that are a lot more expensive. We often hear that even though high-grade bits may last twice as long, they cost four times the price and they are happy buying our bits and getting the same amount of feet cut for half the price. Wet type concrete coring bits are NOT designed to cut all types of rock. They are primarily designed to cut concrete. Certain types of rock can be cut, but it will limit the bit life. The decision to use these bits on materials that they are not primarily designed for will be done at the risk of the user and not covered under our standard business policy. ProductSiteLaunchDate : 2023-02-20T05:06:26.247Z Size : 6mm*8+6mm*2 Style : Centering Bit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SurfaceRecommendation : Ceramic,Glass,Plastic,Porcelain,Stone SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Concrete SurfaceRecommendation3 : Masonry UnitCount : 1 UnspscCode : 27111700