2-edge coated screw bit
2-edge elongated screw drill 2-edge cemented carbide screw drill
2-edge spiral drill 2-edge cemented carbide spiral drill
2-edge spiral drill 2-edge tungsten steel drill
2-edge spiral stepped drill for high-speed steel stepped drill
2-edge stepped drill 2-edge tungsten steel spiral stepped drill
2-edge straight groove pitting drill for high-speed steel pitting drill
4-edge high-speed steel chamfer cutter 4-edge chamfer drill
4-edge straight groove step bit 2-edge R-shaped bit
Carbide 2-edge straight shank bit
