Products for bench top machinists | LittleMachineShop.com

Threading Tool Bit and Center Gage

Threading Tool Bit and Center Gage - Main image
$10.37 $15.95 In stock

The threading tool bit is sharpened on both ends to a 60° angle for threading. It is made from high speed steel.
Both ends are offset, one so you can thread near a left shoulder, and the other so you can thread near a right shoulder.

The center gage is used for grinding and setting screw cutting tools. Scales with 14ths and 20ths graduations provided on one side, 24ths and 32nds on reverse side. Scales are used to determine number of threads per inch. The gage also features a table of double depths of thread for selecting size of tap drills. It is made of hardened spring tempered steel, with a protective satin chrome finish. All gaging surfaces are precision ground.

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Customer Reviews (5.0 / 5 · 5 reviews)

Natalie H. ★★★★★

The high-speed steel feels solid and holds up well on tough materials. Being able to switch between the two offset ends makes threading close to a shoulder effortless. It's a simple tool that does exactly what it's supposed to do.

Andrew ★★★★★

The dual offset ends are exactly what I needed to reach tight spots near a shoulder on a recent repair. Cut through the steel cleanly and held its edge throughout the job. Definitely worth it for this kind of precision work.

Andrew ★★★★★

Finally got around to using this in the lathe, and the offset ends made it dead simple to cut threads right up against a shoulder. The steel feels solid and took a good edge without any trouble.