奥格咬定

3pcs Auger bit set Self feeding screw point provides fast boring in hard and soft woods, for precise and easy drilling. Wide lands keep the bit straight as it bores through the hole. Single flute have accurately ground and excellent chip-carrying capacity Single spur cutting edge make the rapid chip clearance, producing a faster, cleaner hole. Grooved hex shank prevents slipping in drill chuck or bit extension. Fits all standard 1/4" quick change chucks Aavailable in different sizes.