ITEM NAME:10x Wood Drill Bit Set Flat Spade Hex Shank High-carbon Steel Woodworking dfg Descriptio n Specifications: Color: Silver Material: HSS (High Speed Steel) Hardness: HRC55-HRC60 Diameter: 6mm, 10mm, 13mm, 16mm, 19mm, 22mm, 25mm, 32mm Bit length: Approx. 150mm/ 5.91'' Features: -Woodworking drill, hole punch. -For use with an electric drill tool. -High efficiency woodworking drilling, drilling accurate, good chip removal. -Smooth brisk drilling, the use of high efficiency. -A good helper of your woodworking. Package Included: 8 Pcs Flat Bits 1 x 300mm(12'') Extension Shank 1 x Hex Wrench Honesty is gold for all! 10pcs Wood Drill Bit Set Flat Spade Hex Shank High-carbon Steel Woodworking Tool