GREG DARNALL LOOMIS SHANK LAS CRUCES PORT WITH 1/2" BARS BIT

This Greg Darnall bit is made from cold rolled steel with hand inlayed copper bars.  Shank length is 8", Mouthpiece width is 5", Port opening width is 1 1/4", Port height is 2 3/4" and the diameter of the bars is 1/2".  All measurements are approximate, slight variations can occur with handmade bits.