Specification Brand : Tzdxfgl BulletPoint1 : Quick and Efficient Drilling: Featuring a 4-blade serrated eccentric design, this screwdriver drill bit combines sharpness, wear resistance, and high-hardness materials to deliver quick and efficient hole-making. Ideal for use on delicate surfaces such as glass, tile, wood, and marble, it ensures clean, accurate results while minimizing the risk of cracks or damage BulletPoint10 : Copper braze material gives high heat resistance for reduced tip loss BulletPoint2 : Innovative Chip Removal: The Quad Edge Sawtooth Design features a threaded groove to optimize cooling, facilitate smooth chip ejection, and avoid clogging during drilling BulletPoint3 : Secure, Non-Slip Shank: The 1/4" hexagonal shank ensures a firm grip, while the specially designed cutting edges create an alternating motion for enhanced drilling performance BulletPoint4 : Multi Size: The drill bit set comes with multiple sizes of drill bits, There is a wide range of sizes to choose from. One includes 5mm, 6mm, 8mm, 10mm and 12mm drills; the other covers 6mm, 6mm, 8mm, 10mm and 12mm. Different size drill bits are suitable for materials from granite and quartz to tile and acrylic, ensuring you to have the right drill for every task BulletPoint5 : Premium Alloy Material: The drill bits are crafted from alloy material, sturdy and reusable. Fast drill holes, saving you time and effort during constructions or renovation projects BulletPoint6 : Versatile Compatibility: Suitable for impact drivers, standard drills, electric screwdrivers, and manual tools. Suitable for materials like stone, cement, wood, tiles, bricks, and more. For tougher materials such as marble or glass, water cooling is recommended BulletPoint7 : Pro Tips: Operate at low speed, apply light pressure to locate the spot, then gradually increase the drill speed. When reaching half-depth, lift the drill to help with heat dissipation and chip removal—this boosts cutter head longevity and extends service life BulletPoint8 : After-sales: If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service BulletPoint9 : IRWIN drill bits have a shot-peened, double-tempered finish that helps reduce breakage Color : 5 pieces-6~12mm ExternallyAssignedProductIdentifier : 5449228838043 ExternallyAssignedProductIdentifier1 : 024721008626 ExternallyAssignedProductIdentifier2 : 0024721008626 ExternallyAssignedProductIdentifier3 : 00024721008626 FinishType : Brushed IncludedComponents : 5-Piece Serrated Drill Bits IncludedComponents1 : DRILL BIT 3/8" X 7 1/2" X 13" SDS-MAX 2C IncludedComponents2 : DRILL BIT 3/8" X 7 1/2" X 13" SDS-MAX 2C IncludedComponents3 : DRILL BIT 3/8" X 7 1/2" X 13" SDS-MAX 2C IncludedComponents4 : DRILL BIT 3/8" X 7 1/2" X 13" SDS-MAX 2C IncludedComponents5 : DRILL BIT 3/8" X 7 1/2" X 13" SDS-MAX 2C ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 16.25 inches ItemDisplayDimensions_Width : 1.5 inches ItemName : 5-Piece Serrated Drill Bits,High Strength Serrated Masonry Drill Bit Set,Concrete Twist Bit,Four Flute Sawtooth Eccentric Drill Bit Tip Kit 5/6/8/10/12mm Multi-Purpose for Tile/Glass/Hard Plastic/Wood ItemPackageDimensions_Height : 1.5 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : QUHUAMAO_US Material : Alloy Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelNumber : 5-Piece Serrated Drill Bits02 NumberOfFlutes : 2 NumberOfItems : 5 NumberOfPieces : 1 PackageLevel : unit PartNumber : ROUS202505220702 Pattern : Solid ProductDescription : The four flute serrated design increases the number of points of contact between the drill and the texture as it rotates, enabling faster and more efficient cutting of materials like tile and glass
Key Feature: Eccentric structure and four flute serrations make the drill more balanced when drilling, which can effectively reduce the drill's shaking and deflection
Specifications: Texture: Alloy 5mm Drill: 95mm × 5mm/ 3.74 × 0.20 inch 6mm Drill: 100mm × 6mm/ 3.94 × 0.24 inch 8mm Drill: 115mm × 8mm/ 4.53 × 0.31 inch 10mm Drill: 112mm × 10mm/ 4.41 ×0.39 inch 12mm Drill: 112mm × 12mm/ 4.41 × 0.47 inch Color: Silver
Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color 2. Please allow slight dimension differences due to manual measurement ProductSiteLaunchDate : 2025-05-22T04:47:39.372Z Size : 5, 6, 8, 10, 12mm Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Copper,Steel SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Concrete SurfaceRecommendation3 : Masonry UnitCount : 1 UnspscCode : 27111700