Specification Brand : Tissting BulletPoint : Get added convenience and reach with the 8-Piece 6" Universal QUIK-LOK Flat Boring Bit Set. Bore small, clean holes at any angle in a variety of materials. The double wing spurs provide easy hole formation while reducing vibration and preventing "break out." The patented cutting edge produces easier and faster wood boring and fast chip removal, allowing heat from the bit to dissipate. The Universal QUIK-LOK allows quick and easy accessory changes, as well as added reach in hard-to-work areas. The kit includes 3/8", 1/2", 5/8", 3/4", 7/8", 1" and 1-1/8" bits plus a 6" QUIK-LOK Extension in a carrying case. BulletPoint1 : 【Product Material】 Drill bits are constructed from high carbon steel with a ti coating.This combination enhances their hardness ensuring a long lifespan and good performance in various materials BulletPoint2 : 【Hex Shank Design】 Hex shank design offers a secure and stable connection with power tools.It minimizes slippage during use it, enabling more accurate and efficient drilling, especially when dealing with tougher materials BulletPoint3 : 【Enhanced Efficiency】 Countersink drill bits ensure efficient debris removal, resulting in smoother and cleaner countersinking(ensuring screws and fasteners sit flush) , saving time and effort during your projects BulletPoint4 : 【Wide Compatibility】 1/4 inch hex shzhank, the PPR lifting drill bit demonstrates excellent compatibility with the majority of power tools.It offers convenience and simplicity in use, making it an ideal choice for various drilling tasks BulletPoint5 : 【After Sales Service】 We are committed to providing excellent customer service for our products.In any reason you feel dissatisfied with the purchase, please tell us in time that we will solve the problem for you as soon as possible to satisfy you ExternallyAssignedProductIdentifier1 : 0770284173935 ExternallyAssignedProductIdentifier2 : 770284173935 IncludedComponents : 1x 49-22-0175 8PC 6-Inch Versatile Universal Flat Boring Bit Set ItemName : Hex Shank Countersink Drill Bit Set,1/4 Inch 15‑19mm Ti Coated High Carbon Steel Water Pipe Expansion Drill Puncher,Trimming Opener Tool for Wood, Metal, Plastic ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : extra-long-drill-bits Manufacturer : Tissting ModelName : Tisstingqvhw9epdxg ModelNumber : Tisstingqvhw9epdxg NumberOfItems : 1 PartNumber : Tisstingqvhw9epdxg ProductDescription : Product Specifications: Item Type: PPR Lifting Drill Bit Material: High speed steel Features: High hardness, not easy to wear Blade Diameter: 15-19mm Specification: #20 Shank Diameter: 1/4 Inch Hex