Specification Brand : Aexit BulletPoint1 : Weight: 131g; Bit Diameter: 10mm/0.4" BulletPoint2 : Color: Gold Tone; Product Name: Ceramic Tile Twist Bit BulletPoint3 : Material: Alloy; Package Content: 3pcs x Ceramic Tile Twist Bit BulletPoint4 : Total Length: 120mm / 4.7"; Shank Design: Hex Shank BulletPoint5 : Shank Size: 6.35mm / 1/4" FinishType : Gold ItemName : Aexit 10mm Tip Drill Bits 6.35mm Hex Shank Phillips Cross Head Tile Twist Drill Brad-Point Drill Bits Bit 3pcs ItemTypeKeyword : brad-point-bits Manufacturer : Aexit Material : Metal Material1 : ceramic Material2 : alloy ModelNumber : modle PartNumber : f190412ae058297 ProductDescription : Description: Spiral Spear Cross Tile Glass Marble Drill Bits Used for glass, marble, tile aperture function, The tile dill bit is specialized in opening holes in glass, it can enlarge existing holes with ease and can bore any arc of a circle. Cutting holes tidily, no vibration phenomenon, easy to position, small resistance with a higher operation speed, easy to decorate and after drilling. Once through the tile or mirror this drill bit will cope easily with any Masonry behind it. If using on Floor tiles, regularly lubricate the bit with water to keep it cool, and working to its best. Glass and tile drill bits provide smooth and accurate drilling in tiles, marble, china, mirrors and glass. perfect for drilling fastner holes in bathroom tiles, or wall mirrors. ProductSiteLaunchDate : 2018-09-29T06:54:48.628Z SurfaceRecommendation : Ceramic,Glass UnitCount : 1 UnspscCode : 27111700