Bellhangers bits feature a high speed steel bit mig-welded to a 1/ 4" hardened steel shaft. The bit is cross bored to allow the user to pull wire. The 118 degree point allows a gradual breakthrough, leaving a cleaner bore. Also known as -B.E.S. 3/ 8 X36 BELL HANGER S BIT - 2E-BELL3836-B.E.S. BELL3836 High-Speed Steel Bellhangers Bit - 3/8 X 36