FAMAG Lewis Auger Bit set of 8pcs OAL 320mm in wooden case, 1410303

"Lewis" pattern, with crest of thread, one main cutting edge and one taper tap. With lug for wooden handle, For drilling deep holes in soft wood (depending on the diameter) and also limited in European hard wood, Alloyed tool steel, Use beech handles. NOT included in delivery scope. Depending on one's skill and strength