Lot · Drill Bits
#11 X 6 In. High Speed Steel Aircraft Extension Drill Bit
Archived listing photo
Auction ended
Final result not shown
Closed
Fri · Jul 17, 2026
Auction window
See it on eBay
Past Drill Bits auctions
This auction has ended. The link opens the listing on eBay, where the seller may relist or offer similar items.
Condition
Open box
Condition tiers
New
Used
Refurbished
Damaged
Unspecified
Ships from
ZIP 117**
eddiepio
326 ratings · 100.00% positive
Description
From the sellerThis is a #11 x 6-inch High-Speed Steel Aircraft Extension Drill Bit by NEW YORK TWIST DRILL. It is designed for drilling in aluminum, angle iron, cast iron, copper, duct/sheet metal, nickel, and PVC. The bit has a straight shank style and is suitable for use with drills. This drill bit was made in the United States and is ideal for various metal applications. These bits are about 40 years old, never used, coming in a plastic bag, they are from Grumman Aerospace, a total of 10 bits, and are a bit old maybe a tiny bit of rust, These were my Dad's. These are NOS, so the packing is rough. please look at the pictures so there is no buyer remorse,
Description is reproduced verbatim from the eBay listing. NightBids does not edit seller copy — refer to the live listing for authoritative details, shipping rates and return policy.