... Milled Tooth Rock Roller Bits: 7 7/8 to 14 1/2 ModelTCI BIT, STEEL TOOTH BITIADC ... 547 516 536 535available sizes:From 2 7/8 to 26”larger sizes for hole opener bit ,reamer ... ,Western unionDelivery termsBy sea or by airDelivery timeWithin 3 to 7 daysMarketCanada, USA,Middle east ,Africa,Europe Hejian ... world. 2> Do you want to learn more about our produtcts? pls get back to my email address or call ...