Features:
1, Material: These spade drill bit sets are made of high carbon steel, with heat processing, super hardness and sharp, ensure high working efficiency.
2, The flat paddle design features a sharp cutting edge, ensures the hole smooth clean.
3, 1/4 Inch hex shank with groove for reducing slipping and preventing falling off. It fit for the most drill driver tool of brands in the markets.
4, Cutting edge with double side cutting spurs of high quality for durable and quick drilling effortlessly.
Specification:
Material: High carbon steel
Shank: 1/4 Inch Hex
Size: 6pcs different size, 6mm(6/25"), 8mm(6/19"), 10mm(5/13"), 25mm(49/50"), 30mm(1-1/5"), 35mm(1-3/8").
Length: 15cm(5-9/10”).
Package included:
6pcs different size woodworking spade drill bit sets