Specification Brand : IRWIN BulletPoint : IRWIN 133 years of ingenuity and excellence BulletPoint1 : 【Precise, Tool-Free Depth Adjustment】 - Ezenkorea's Adjustable Depth Countersink Drill Bit is a game-changer for any workshop. Its self-adjusting depth control, activated by a simple turn of the knurl, eliminates the need for a wrench, ensuring quick and accurate drill depths every time! BulletPoint2 : 【Enhanced Stability & Surface Protection】 - The built-in stopper maintains a predetermined depth while preventing scratches on work surfaces. This design delivers stable, precise drilling—perfect for achieving straight, clean lines in woodworking! BulletPoint3 : 【Quick, User-Friendly Woodworking Setup】 - Easily set the desired work depth for wood—including screw depths and wood thickness—to achieve rapid, accurate drilling, making it a must-have for carpenters and woodworkers! BulletPoint4 : 【Modular, Replaceable Design】 - Featuring a detachable stopper assembly and replaceable center bit and body, maintained with an easy-to-use kit (including a retaining ring and allen wrench), this versatile accessory simplifies upkeep and customization for various drilling applications. BulletPoint5 : 【Superior Durability & Efficient Chip Removal】 - Equipped with a tungsten carbide tip for exceptional sharpness and longevity, along with an extended wood chip flute for smooth chip removal, its portable steel design ensures reliable performance and durability.! BulletPoint6 : Self centring for easier control Color : Multi-coloured ExternallyAssignedProductIdentifier : 5709131008392 ExternallyAssignedProductIdentifier1 : 5706915078978 ExternallyAssignedProductIdentifier2 : 05706915078978 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : Components included ItemDisplayDimensions_Height : 7 centimeters ItemDisplayDimensions_Length : 15 centimeters ItemDisplayDimensions_Width : 16 centimeters ItemName : Irwin 10507897 12mm Diamond Drill Bit ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 6.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : jobber-drill-bits Manufacturer : Irwin Material : Alloy Steel ModelNumber : IW10507897 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : IRW10507897 ProductSiteLaunchDate : 2012-05-03T10:14:53.428Z SafetyDataSheetUrl : no Size : 8.0Mm X 200Mm StreetDate : 2012-02-27T00:00:01Z Style : 1/8x5/16(3x8mm) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Tile UnitCount : 1 UnspscCode : 27111701