4-7/8" Milltooth Tri-cone Roller bit Start Price USD 99.00 Current Price USD 203.50 Time Left - Bid Count 7 Buy It Now Price - Reserve Price - Start Time Sunday, September 07, 2008 End Time Wednesday, September 10, 2008 Location O Fallon, MO See more about '4-7/8" Milltooth Tri-cone Roller bit' Description This is a brand new never used USA made 4-7/8" Milltooth tri-cone roller rock bit made for drilling medium to hard formation. it is 2-7/8" API REG thread connection. Place a Bid!