Specification AgeRangeDescription : adult Brand : Vvikizy 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 precise hole enlargement, improving work efficiency, making it easy to enlarge, grind, and polish existing holes. BulletPoint3 : Abrasive: Equipped with particles, this step chamferer ensures incisive cutting edges, offers exceptional hardness, longevity, and superior cutting performance, 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. From concrete to tile, marble and engineered stone, practical for drilling hole in various materials. BulletPoint5 : Wet and Dry Use: Designed for both wet and dry drilling, this brazed reamer bit offers users the flexibility and convenience to choose their preferred drilling method without compromising tool performance or lifespan BulletPoint6 : 6. Adjustable deepth design, mm and inch scales. Color : Blue ExternallyAssignedProductIdentifier : 4713864888412 IncludedComponents : No ItemName : Beveling Chamfer Bit, 20-35-50mm Stepped Pagoda Chamfer Multi Layer Conical Hole Opener, Tapered Reamer, Step Drill Bit, for Tile, Marble, Concrete, M14 Shank ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : chamfer-mills Manufacturer : Vvikizy ModelName : 230483 ModelNumber : Vvikizy2g3zfrvekt NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Vvikizy2g3zfrvekt ProductDescription : Specification: 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