Specification Brand : BETTERI BulletPoint1 : 8" Diamond Premium Wet Core Bit BulletPoint2 : The product is easy to use and easy to handle BulletPoint3 : The product is highly durable BulletPoint4 : 40mm Drilling Depth: Our diamond drill bits for porcelain tile can be used to grind or drill into a variety of hard materials, such as porcelain, tiles, ceramics, marble, concrete, granite, quartz, brick, etc. Drilling depths can be up to 40mm, with a maximum limit speed of 13,300RPM for the drill bit and 12,000RPM for the cutting blade. They can meet the needs of most people. BulletPoint5 : Easy To Use: The 5/8-11 universal thread is suitable for most angle grinders. Use it with an adapter if you need to use it on an electric drill. The diamond drill bit set also includes 2 diamond metal cutting blades, which need not be purchased separately. The kit is simple to use. You only need to tilt the drill 45° to drill the hole into a crescent shape, then slowly make the drill 90° vertical and finally swing it 360° to continue drilling. CompatibleMaterial : Metal CuttingAngleString : 118 degrees ExternallyAssignedProductIdentifier1 : 045242357482 ExternallyAssignedProductIdentifier2 : 0045242357482 ExternallyAssignedProductIdentifier3 : 00045242357482 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : Diamond Blade ItemName : BETTERI 2-1/4" Concrete Core Drill Bit, 5/8"-11 Threaded Dry Core Drill Bit, 10" Drilling Depth Laser Welded Diamond Core Drill Bit for Reinforced Concrete Brick Masonry ItemPackageDimensions_Height : 29.0068 centimeters ItemPackageDimensions_Length : 6.1976 centimeters ItemPackageDimensions_Width : 10.3886 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : core-drill-bits Manufacturer : BETTERI Material : Diamond ModelNumber : 48-17-3080 NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : Dry-2-1/4 inch 58mm-FBM ProductDescription : The spiral chip flute design at the cutting part of the cutting edge makes it easier to discharge the debris. Drilling with a rotary drill can significantly improve the drilling speed and efficiency. 1 cm thick all-ceramic tiles, dry more than 30 holes! -Shake while punching, faster Discharge the debris and increase the punching speed. :01 The faster the speed, the more the number of holes, the recommended speed is above 2600rpm! :02It is not recommended to use rechargeable drills/ordinary impact drills/low-speed electric hand drills! :03 It is forbidden to use vertical hard top and pressing hard, otherwise it will greatly reduce the service life!
How to use: Install the hole opener on a hand drill or angle grinder. The hand drill needs to be equipped with a conversion chuck. When drilling, the electric hand drill maintains a high rotation speed throughout the whole process, and tilts at 45¡ã, lightly against the tiles, the smaller the force, the less slippery it is, and the crescent-shaped positioning groove is punched out. After drilling the positioning groove, slowly vertical the electric drill, and shake it while drilling, so that it is more convenient to discharge the debris and improve the drilling speed. It is forbidden to vertically hard top and press hard, otherwise it will greatly shorten the service life. Note: It is not recommended to use rechargeable drills/ordinary impact drills/low-speed hand drills! It is forbidden to vertically hard top and press hard, otherwise it will greatly shorten the service life. When drilling holes, please wear protective gloves, glasses, face shields, etc. to prevent splashed debris from entering your mouth, nose and eyes. ProductSiteLaunchDate : 2024-05-30T13:42:32.093Z Size : 2-1/4" (57mm) Style : fashion SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SurfaceRecommendation : Alloy Steel SurfaceRecommendation1 : Concrete SurfaceRecommendation2 : Brick SurfaceRecommendation3 : Masonry UnitCount : 1 UnspscCode : 27112800