... is to sell the best quality products and the lowest prices. (TCI bits, Milled steel tooth bits).: "8-1/2","9-1/2","12-1 ... Tricone Bit3 7/8 ,5 1/2, 6 1/27 7/8,8 1/2,8 3/410 5/8,12 1/413 3/4, 17 1/2,22, 24 ... Tricone Bit3 7/8 ,5 1/2, 6 1/27 7/8,8 1/2,8 3/410 5/8,12 1/413 3/4, 17 1/2,22, 24 ... any time!!!)Your Satisfaction is our Purpose, We will try our best to service for you any time! 8 1/2" Steel Tooth ...