Products for bench top machinists | LittleMachineShop.com

Screw Pitch Gage, Inch/Metric 28 Leaves, PEC

Screw Pitch Gage, Inch/Metric 28 Leaves, PEC - Main image
$23.96 $31.95 In stock

Gages made by Product Engineering Corporation (PEC) made in the US are the industrial standard for precision and durability.

Made from a high-quality chrome-plated carbon steel which offers superior wear resistance and long-lasting, crisp graduations. Fully hardened, tempered and etched with precision.

The correct pitch is determined by engaging the blade teeth with the threads you are measuring.

Gage measures 60 degree threads from 4-56 TPI and 0.50-6.00mm.

Each blade is clearly marked with the thread size and a each node of the gage has a locking wheel to secure the blade when measuring.

This screw pitch gage measures the following screw pitches:

Leave Sizes: 4, 6, 8, 10, 11, 11-1/2, 12, 13, 16, 20, 28, 32, 40, 56 threads per inch (TPI)

Leave Sizes: 0.50, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00, 3.50, 4.00, 4.50, 5.00, 6.00 mm

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Hazel O. ★★★★★

The 28 leaves snap firmly into place, and the markings are crisp enough to read easily even under poor lighting. I used it to identify a mystery bolt thread, and both the inch and metric sides proved accurate. Feels solid in the hand, exactly what I needed for quick shop measurements.

Timothy O. ★★★★★

The chrome-plated finish on each leaf feels incredibly smooth and precise against the threads, and having both inch and metric on one tool is a huge time-saver.

Emily W. ★★★★★

I’ve used cheaper pitch gages before, but the 28 leaves here cover both inch and metric without me having to switch tools, and the chrome plating makes each leaf slide smoothly when I’m checking a thread. It feels solid in the hand, and the markings are crisp enough to read even in dim shop light.