Specification Brand : QUEFORET BulletPoint1 : 【Specifications】: 10pcs. 8pcs Drill bits: 1/4” x 3, 4/5”, 1”, 1-1/4”, 1-3/8”, 2” (6/6/6/20/25/32/35/50mm), Carbide bit: 1/4”(6mm); Connection: Triangle Shank. Beveling bit: 1-3/8”(2-35mm), Hex Shank BulletPoint2 : 【Multi-functional】: For various materials: ceramic porcelain tile, marble and granite, etc. Dry or wet use. Carbide bit - for positioning and drilling holes. Beveling bit - for chamfering, rounding, beveling, trimming and shaping formed holes BulletPoint3 : 【1 Set Is Enough】: Get fantastic holes - With drill bits of different sizes and a chamfer bit, you can get different holes as you want, remove burrs and improve existing holes. Efficient and endurable - Using hard materials and advanced technology, the working speed and life span of these bits are guaranteed BulletPoint4 : 【Good Heat Dissipation】: Diamond bits of 6mm have wax inside the body which will melt when the bits heat up, thus bringing away extra heat. Drill bits of 20-50mm have chip holes on the body, which are good for cooling and clearance of dust. Therefore, the drill bits set is an excellent choice for dry drilling BulletPoint5 : 【Attention】: Suitable for hand drills and bench drills, etc. Higher speed is beneficial to longer lifetime. Impact pattern of the machines is NOT supported. These tools are neatly set in a case, convenient to store and carry Color : Multiple colors ItemName : QUEFORET Diamond Drill Bits Set 10pcs - 8pcs 6/6/6/20/25/32/35/50mm Dry Hole Saw, 1pc 6mm Carbide Drill, 1pc 35mm Beveling Chamfer Bit for Ceramic Porcelain Tile Marble Granite ItemPackageDimensions_Height : 19.9 centimeters ItemPackageDimensions_Length : 11.1 centimeters ItemPackageDimensions_Width : 18.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : QUEFORET Material : Composite ModelNumber : 88db1301cf59666bdcd76d1af1a0a1 NumberOfItems : 10 PackageLevel : unit PartNumber : Q2-B202405Q101 ProductDescription : Four hollow square drill hole design is suitable workmanship for many electric drills, mostly recommended fit for hammer drill use. (here is not included); Suitbale for drilling concrete; Spiral design will make the drilling be more easy and effortless. ProductSiteLaunchDate : 2024-03-21T06:13:48.985Z Size : Set 1 Style : Wire Collated SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Metal SurfaceRecommendation1 : Ceramic SurfaceRecommendation2 : Tile SurfaceRecommendation3 : Masonry UnitCount : 1