4Pcs Spade Drill Bit Set, 1/2 inch High Carbon Steel Paddle Flat Bits Set Spade Bit with Quick Change Hex Shank for Hole Cutter Woodworking

Specification:Item Type: Spade Drill Bit SetMaterial: High carbon steelOpening: Approx. 12mm / 0.5inHandle Length: Approx. 28mm / 1.1inShank Diameter: Approx. 6.2mm / 0.2inDrill Bit Length: Approx. 45mm / 1.8inPackage List:4 x Spade Drill Bit Set

• SPECIFICATION -- 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; Universal for the most drill driver tool of brands in the markets.
• QUALITY MATERIALS -- Selected good‑quality high‑carbon steel material, possess high hardness and strength, the head with polished surface for long service life.
• DRILLING FLAT BIT -- DIY woodworking drilling flat bit, combining high hardness and durability, very useful. Adopt cutting thorn design, greatly reduces the occurrence of chipping on the hole wall.
• Accurate CUTTING -- Let the drill bit and the wood bite before the flat drill and the wood contact, and the positioning is more accurate.
• WIDE APPLICATION -- The sharp bit allows for accurate drilling to most types of wood, and also fiberglass, PVC (polyvinyl chloride) and soft metals such as aluminum.