Specification Brand : Hapivida BulletPoint1 : 【Premium Material】The spade drill bit set selected good‑quality high‑carbon steel material, possess high hardness and strength. With durability and high wear resistance. BulletPoint2 : 【Unique Design】Flat Wood Hole Cutter adopt unique design, greatly reduces the occurrence of chipping on the hole wall. The flat paddle design features a sharp cutting edge, ensures the hole smooth clean. BulletPoint3 : 【High Performance】 Let the drill bit and the wood bite before the flat drill and the wood contact, and the positioning is more accurate. It is a good choice of hole cutter. BulletPoint4 : 【Scope of Usage】DIY woodworking drilling flat bit is very useful. The drilled hole by this bit is very round, which is very suitable for woodworking. Universal for the majority of drills currently on the market. BulletPoint5 : 【Good Service】Please confirm before you place an order. If you have any questions, please contact us. We will do everything possible to solve your problems efficiently. CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier : 9962616408452 FinishType : Finish GpsrSafetyAttestation : 1 IncludedComponents : inc ItemName : 4Pcs Spade Drill Bit Set, 12mm Paddle Flat Bits Hole Cutter Flat Boring Drill High Carbon Steel Woodworking Hand Tools Hardware ItemPackageDimensions_Height : 16.8 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spade-bits Manufacturer : Hapivida Material : High Carbon Steel NumberOfFlutes : 2 NumberOfItems : 4 NumberOfPieces : 4 PartNumber : Hapivida6kpx9sqna3 ProductDescription : Specification: Item Type: Spade Drill Bit Set Material: High carbon steel Opening: Approx. 12mm / 0.5in Handle Length: Approx. 28mm / 1.1in Shank Diameter: Approx. 6.2mm / 0.2in Drill Bit Length: Approx. 45mm / 1.8in