Product Description LENOX 1456307A1816 AUGER BITS 07A1816 H7A 7 1/2X1 1/8 AUGER From the Manufacturer The Lenox Tools 1456307A1816 1-1/8-Inch by 7-1/2-Inch Ship Auger Bit is a sharp and durable Auger bit for long tool life. The Auger Bit features a 62 degree optimal cutting angle with a reinforced cutting edge for greater durability in nail encounters. The screw tip is hardened to increase wear resistance for extended life and the twist is manufactured using a forging process which will withstand more torque than a traditional milled process.