Specification Brand : Dpofirs BulletPoint1 : [Drill Bit Set] This eccentric drill bit set includes 4 pieces hex shank oblique head eccentric drill bits (6mm, 8mm, 10mm, 12mm) along with a screwdriver bit, offering versatile use for various drilling tasks. BulletPoint2 : [High Strength] Made from industrial grade carbide M35, these skewed head eccentric drill bits ensure efficient and stable drilling, specifically designed for deep holes, angled holes, blind holes, and more. BulletPoint3 : [High Efficiency] The unique eccentric M35 blade design allows for easy penetration through different materials, while the U shaped rotation slot effectively prevents chip accumulation and clogging, ensuring fast chip removal and high drilling efficiency. BulletPoint4 : [Versatile Use] These eccentric drill bits are suitable for drilling into a variety of materials such as stone, concrete, wood, steel, brick wall, plastic, tile, marble, and more. BulletPoint5 : [Compatible with Various Machines] These eccentric drill bits can work with cordless drills, hand electric drills, bench drills, and more, adding convenience and efficiency. FinishType : Finished ItemName : Concrete Drill Bit Set, High Strength Eccentric Drill Bit, High Hardness Skewed Head Eccentric Drill Bits, 6mm/8mm/10mm/12mm Eccentric Drill Bits, Bit ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : extra-long-drill-bits Manufacturer : Dpofirs ModelName : Dpofirst3akbzfcwp ModelNumber : Dpofirst3akbzfcwp NumberOfItems : 1 PartNumber : Dpofirst3akbzfcwp ProductDescription : Features [Drill Bit Set] This eccentric drill bit set includes 4 pieces hex shank oblique head eccentric drill bits (6mm, 8mm, 10mm, 12mm) along with a screwdriver bit, offering versatile use for various drilling tasks. [High Strength] Made from industrial grade carbide M35, these skewed head eccentric drill bits ensure efficient and stable drilling, specifically designed for deep holes, angled holes, blind holes, and more. [High Efficiency] The unique eccentric M35 blade design allows for easy penetration through different materials, while the U shaped rotation slot effectively prevents chip accumulation and clogging, ensuring fast chip removal and high drilling efficiency. [Versatile Use] These eccentric drill bits are suitable for drilling into a variety of materials such as stone, concrete, wood, steel, brick wall, plastic, tile, marble, and more. [Compatible with Various Machines] These eccentric drill bits can work with cordless drills, hand electric drills, bench drills, and more, adding convenience and efficiency.