Specification Brand : Walfront BulletPoint : Keo Cutters 5/8" Dia. 2-1/4" OAL High Speed Steel Spotting BulletPoint1 : Brazed Reamer Bit: The step drill bit, undergone brazing, boasts high sharpness and wear resisting. Forged as a whole to achieve stable working and a long lifespan, offering efficient cutting and chip removal for a variety of applications BulletPoint2 : Versatile Applications: Offering efficient and accurate hole reaming, this multi layer tapered reamer features three different reaming sizes (20mm, 35mm, 50mm) to quickly and accurately enlarge holes, enhancing work efficiency BulletPoint3 : Diamond Abrasive: Equipped with diamond particles, this step chamferer ensures incisive cutting edges, facilitating rapid and accurate drilling through various materials. It achieves aggressive hole expansion and precise chamfering BulletPoint4 : Compatibility: Featuring a standard 14mm diameter thread on the shank, this reamer can be easily attached to 100 type angle grinders. A conversion rod is required for compatibility with handheld drill, ensuring adaptability to various power tools BulletPoint5 : Wet and Dry Use: Designed for both wet and dry drilling, this diamond brazed reamer bit offers users the flexibility and convenience to choose their preferred drilling method without compromising tool performance or lifespan CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier : 7430988417744 FinishType : Uncoated IncludedComponents : Bare-Tool ItemName : Diamond Step Drill Bit 20 35 50mm M14 Shank Brazed Reamer 3 in1 Tapered Design Wet Dry Use Alloy Steel Core for Tile Marble Concrete ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : step-drill-bits Manufacturer : WALFRONT Material : High Speed Steel ModelNumber : WALFRONT3cm6yopdea NumberOfItems : 1 PartNumber : WALFRONT3cm6yopdea ProductDescription : Spec: Item Type: Step Tapered Reamer Material: Alloy Steel, Diamond Use: For drilling ceramic tiles, marble, etc. Shank Thread: M14 Specifications: 20mm / 0.8in, 35mm / 1.4in, 50mm / 2in How to Use: Direct installation and use packing list: 1 x Step Tapered Reamer 1 x Plastic Case ProductSiteLaunchDate : 2025-04-28T17:31:22.959Z Size : 4-12 SupplierDeclaredDgHzRegulation : unknown SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 20121600