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Your single source for quality cutting tools.  Virtually every item in the Whitney Tool catalog is in stock for immediate shipment.  Click here to see details. Custom-Made Cutting Tools - We are the industry leader in the manufacture of custom-made cutting tools.  Tell us what you need. Made in the USA - Whitney cutting tools are crafted in America's heartland, where small town values, like pride in workmanship, continue to thrive. Drill & Tap Extensions - See us for hand tap, coolant thru and metric DIN tap extensions, plus collet type and miniature drill extensions.  We have them all! Tapered End Mills - The newest IN STOCK addition to the growing line of Whitney precision cutting tools. See details.
11/15/2022: Whitney Tool will be attending the PRI Show

Stop by Booth # 5316!

We’re excited to announce that Whitney Tool will be attending the Performance Racing Industry (PRI) Show December 8-10, in Indianapois, IN. 

We can’t wait to network with others in the industry. Whitney Tool services the racing industry by offering quality solutions to several cutting tool, de-burring, or extended reach applications.

Register Here

See you there.

10/27/2022: Tap and Drill Extensions



Our slim profile tap and drill extensions let you fit into places not accessible to conventional tap extensions

  • Made from tool steel
  • Internal square drive for positive tap drive
  • Compression cap for easy tightening, no wrench required
  • A very effective low-cost tool
  • Eliminates the need for purchasing expensive extended length taps
  • compression collet eliminates the need for bulky collet nuts


Tap Extensions


Tap Extensions for ANSI Taps

Hand - Machine Tap Extensions 5" and 9" Length



Tap Extensions for DIN Standard Taps

Hand - Machine Extensions 5" and 9" Length 

  • All the most popular sizes available for coolant thru tap. 
  • All popular DIN metric sizes available.

Find Your Fit!


Drill Extensions

Collet Type Drill Extension System

  • 4", 9" and 12" extensions use collets
  • Accommodates 1/16" thru 5/16" drills

Miniature Drill Extensions 

  • Extension gives you added reach for small size drills

Get the Best Tool for the Job!


Custom Made Cutting Tools

If you have a special application, we manufacture special build-to-print cutting tools every day. We do our own heat treating, which gives maximum control over quality and scheduling of your custom-made cutter. 


Tap into our Expertise!

More Whitney Tool News

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©Whitney Tool Company - Specifications are subject to change without notice. 906 R Street, Bedford, IN 47421 - p: 812-275-4491