Specification Brand : Hapivida BulletPoint1 : Practical Accessories - The cutting thorn design is adopted, which greatly reduces the occurrence of chipping on the hole wall. Great workmanship, perfect replacement for the old one and has a long service life. BulletPoint2 : Basic Parameters - Hole Opening: Approx. 30mm / 1.2in, Shank Length: Approx. 28mm / 1.1in, Shank Diameter: Approx. 6.2mm / 0.2in, Drill Bit Length: Approx. 45mm / 1.8in. BulletPoint3 : High Quality Material - Made of high carbon steel material, strong and durable, with good performance. DIY woodworking drilling flat drill bit combines high hardness and durability. BulletPoint4 : Positioning Accuracy - The positioning is more accurate, the drill bit and the wood bite before the flat drill touches the wood, and the drilled hole is also very round. 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. Color : Silver ExternallyAssignedProductIdentifier1 : 0790923488183 ExternallyAssignedProductIdentifier2 : 790923488183 FinishType : Finished IncludedComponents : extension rod ItemLength : 11.81 inches ItemName : Spade Drill Bit Set, 3Pcs 30mm Carbon Steel Paddle Flat Bit Spade Boring for Hole Cutter Woodworking ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 29 centimeters ItemPackageDimensions_Width : 22 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spade-bits Manufacturer : Hapivida Material : 45#steel ModelName : Fafeicy5m60ncaqo2 ModelNumber : Fditgm1p48d65e NumberOfItems : 1 OperationMode : Mechanical PartNumber : Hapividau3kdgrg0mi PowerSourceType : Battery Powered ProductDescription : Specification: Item Type: Flat Wood Drill Bits Material: High carbon steel Hole Opening: Approx. 30mm / 1.2in Shank Length: Approx. 28mm / 1.1in Shank Diameter: Approx. 6.2mm / 0.2in Drill Bit Length: Approx. 45mm / 1.8in