6Pcs Set Titanium Hex Shank Spade Bits Drill Flat Boring Wood Drill Bits 3-point Woodworking Opener Power Tools Hole Saw 10-32mm

[Material]: high carbon steel [Features]: 1. DIY woodworking drilling flat head - high hardness, durable. 2. hexagon handle defense slip - hexagon handle design, not easy to fall off. 3. Cutting spur design - greatly reduces the occurrence of hole wall edge breakage. 4. 45# carbon steel as raw material, after high temperature quenching, hardness up to HRC50 above.After nitriding, the drill bit has more texture and anti-rust function. [Applicable materials]: plastic, all kinds of cork, hardwood, etc [Tip]: before the flat drill and wood contact, let the drill bit and wood bite, positioning is more accurate, drilling out of the hole is very roun.