Additional Drilling Equipment - 2-5/8" USED CARBIDE ROCK DRILL BIT . 22 TIMKEN=H 2-5/8 BIT DIAMETER-2-5/8" BIT THREAD ID-7/8" LENGTH-2" ACTUAL PICTURES SHOWN Condition: Used We have listed over 100 Rock bits. See all our Bits here: Rock Bits Sign up for new sales and special promotionsSign up here and we will let you know when this item goes on sale TYLER #2 x1 R80 Track Page Views WithAuctiva's FREE Counter. Location: Wichita, Kansas. For complete listing information please select the Click To Bid button to see this item on eBay.