threaded drill bit for sale, brand-new and used.

You are buying one new old stock 9/16 screw machine length drill bit straight shank. These drill bits are 118° and made in USA by Precision Twist Drill. I will be adding more Import and high quality machinist tooling in the next few days.

You get 3 each #40 drill bit collets and 3 each #21 drill bit collets. They are 1/4-28 threaded for use with angle drills.

Handle ONLY! Threaded pin punch handle made from billet brass and designed exclusively for aircraft sheetmetal techs with access to 1/4-28 threaded drill bits. With this handle, simply take any 1/4-28 threaded drill bit, cut off the fluted portion and your in business.

Core Bit Adapter – 1-1/4" Threaded Male to SDS-MAX Male for Hammer Drill

Core Bit Adapter – 1-1/4" Threaded Male to SDS-PLUS Male for Hammer Drill

Threaded pin punch handle machined from billet brass and designed for aircraft sheetmetal techs with access to 1/4-28 threaded drill bits. With this handle, simply take any 1/4-28 threaded drill bit, cut off the fluted portion and your in business. Anyone who has worked with pin punches knows how quickly the small sizes get bent/broken.

If you have access to 1/4-28 threaded drill bits this is the pin punch handle for you. Machined from billet brass and threaded 1/4-28 on one end. Simply take your used, dull threaded drill bits and cut off the fluted portion and you have a replaceable pin punch tip.

If you have access to 1/4-28 threaded drill bits this is the pin punch handle for you. Machined from billet brass and threaded 1/4-28 on one end. Simply take your used, dull threaded drill bits and cut off the fluted portion and you have a replaceable pin punch tip.

If you have access to 1/4-28 threaded drill bits this is the handle set for you. Machined from billet brass and threaded 1/4-28 on one end. Simply take your used, dull threaded drill bits and cut off the fluted portion and you have a replaceable pin punch tip.

THIS SALE IS FOR AN OEM GENUINE JACOBS 1/2 INCH (13mm), 1/2-20 MOUNT, KEYLESS SINGLE SLEEVE DRILL CHUCK. FACTORY SEALED PACKAGE, BRAND NEW NEVER USED, MODEL NUMBER=31048. This item qualifies for eBay Fast N Free - 1 day handling and free domestic shipping with Fedex Ground/Home OR USPS GROUND, UPS GROUND OR OTHER TRACKABLE CARRIER to the lower 48 USA.

PANCAKE ADAPTER SIMPLE DUE TO A BIT OF DAMAGE NO OFFERS, JUST BIN standard threaded drill bits fit these nicely SINGLE SIDED IF I DIDN'T KNOW BETTER AND MAYBE I DON'T, I WOULD GUESS THUS WAS DRUG UNDER SOMETHING CAUSING THE WEAR PATTERN ON THE END EXPOSING THE BEARING?? BUT IT STILL WORKS VERY WELL. NEW RETAIL IS AROUND $75 EACH CAN SHIP 1ST CLASS MAIL FOR 1, PRIORITY FOR BOTH MAKE OFFER SHIP ON MONDAYS AND FRIDAYS

NEW THREADED HEAVY DUTY 5/8" (16mm) Magnetic Drill Chuck with 3/4" Weldon Shank Adapter This is a new THREADED HEAVY DUTY chuck primarily used with Magnetic Drills for easy change to Standard Twist Drilling. It comes with the key, chuck and threaded adapter. It's virtually the same as our other HD Chuck with the exception of the threaded adapter and chuck instead of the traditional JT (jacobs taper) adapter and chuck.

#8 threaded drill bits, qty 15, 1 3/4 long, 1/4-28 thread. New!  Check out my other listings!!!

You get 30 new # 19 diameter drill bits. They are 1/4-28 threaded and are 1/2" in length. Made in the USA.

You get 2 dozen new 7/64" diameter drill bits. They are 1/4-28 threaded and are 1" in length. Made in the USA.

pre-owned HILTI drill bit threaded part approximately 8" total length approximately 13.75" some visible wear returns accepted happy to combine shipping

Core Bit Adapter – 1-1/4" Threaded Male to SDS-PLUS Male for Hammer Drill (2pcs)

For sale is a nice steel rock drill bit. It is approximately 3” diameter and 2 1/4” high. The threaded hole is approximately 1 1/8” diameter.

Concord Blades CONV-DW Core Bit Conversion Adaptor 5/8 Inch (Male) to 1-1/4 Inch (Female)