FAMAG Lewis Auger Bit For Hard Woods OAL 460mm Spiral Length 380mm

"Lewis" pattern with crest of thread, main cutting edge and bottom blade. For drilling deep holes in all hard woods and also in Bongossi. Due to the special knife you have a low heat development, which guarantees a long service life. For drilling in soft wood we recommend product line 1410. Alloyed tool steel. 700 - 2250 rpm e.g. Ø 12 mm 1500 rpm in European hard wood.