Armstrong No 00B (Maybe 008 or OOB?) 1/2" boring bar holder, shank is 3/4" x 5/16". It has an Allen head screw to secure the boring bar, which I'm not sure is original, but it works fine. Someone has tightened this in the tool post way too hard a couple of times, causing the top, and to a lesser degree, the bottom, to mushroom.
SANDVIK Duo Cutter Varilock Precision Metal Cutting Boring Bar - CAT50 - 6.75" Adjustable This item is an excellent condition boring "system" made up of several parts to form the 21" (end to end) boring bar tool holder. The cutting diameter that holds the inserts is 6.75". The cutting diameter can be adjusted.
Up for sale Heavy duty boring bar 13" 1/2 total length and 1" 1/4 dia shank for KDK tool holder. made for threading groove or deep material boring operations a 3/8 round tool and a set screw on end to lock down the tool. boring bar was made for a job that had a deep bore and a thin wall.
good used lathe or mill boring bar mfg unknown 1/2" dia x 10 1/4" long 1/4" sq carbide tip bit x 90 degees please check my other auctions and happy bidding! we are always happy to combine items for cheaper shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
good used lathe or mill boring bar mfg unknown 1" dia x 7 1/2" long includes a 1/4" sq carbide insert bit and a 1/4" hss bit please check my other auctions and happy bidding! we are always happy to combine items for cheaper shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
good used lathe or mill boring bar mfg unknown 3/4" dia x 10" long 3/16" sq hss bit x 45 degees please check my other auctions and happy bidding! we are always happy to combine items for cheaper shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
2 good used right angle boring bar holders mfg unknown 1/2" ID and 1/2" shank please check my other auctions and happy bidding! we are always happy to combine items for cheaper shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
good used indexable carbide insert boring bar mfg unknown 3/8" x 6" long holds small TCMT inserts please check my other auctions and happy bidding! we are always happy to combine items for cheaper shipping Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
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