Library Sets — Standard 3-Wire Holders only

Thread Check, Inc. offers library sets of the three wire thread measuring system for fast and accurate thread measurement on a variety of measuring instruments. Thread Check's specially designed holders and wires make thread measurement fast and accurate. Our thread measuring holders are available without wires for companies that have their own certified thread measuring wires. Wire can be easily installed into the holders. Thread Check Inc. can install your existing wires into new holders free of charge. Standard holder library sets are available in a full library set that includes 5 to 80 TPI sizes**. The partial library set includes 6 ‐ 36 TPI sizes**. Both library sets are supplied in wooden cases for convenient access.

Thread Check's three wire thread measuring system can be used in a wide range of applications including certifying thread plug gages and set plugs and monitoring and controlling pitch diameter during thread fabrication. Thread Check’s holders are precision made to predetermined thread pitches. Thread measuring holders are available in a wide range of inch, metric, and Acme sizes. Thread Check’s engineering department can design wire holders for multiple start threads, helical gears, worms, and other special thread measurement applications. Custom library sets are priced on request.

** Does not include 7 ½ and 22 TPI sizes

SKU Description Library Spindle/Anvil Diameter TPI Use For Each
1001FL-5-80-LW 5-80 TPI Full Library for micrometers - Holders only 30 sizes Full Library - Holders only 30 sizes .250"/6.35mm 5-80 Micrometers
$3,371.00
1001PL-6-36-LW 6-36 TPI Partial Library for micrometers - Holders only 20 sizes Partial Library - Holders only 20 sizes .250"/6.35mm 6-36 Micrometers
$2,247.00
1201FL-5-80-LW 5-80 TPI Full Library for Fowler Trimos - Holders only 30 sizes Full Library - Holders only 30 sizes .256"/.65mm 5-80 Fowler Trimos
$3,371.00
1201PL-6-36-LW 6-36 TPI Partial Library for Fowler Trimos. - Holders only 20 sizes Partial Library - Holders only 20 sizes .256"/.65mm 6-36 Fowler Trimos.
$2,247.00
1301FL-5-80-LW 5-80 TPI Full Library for Zeis ULM - Holders only 30 sizes Full Library - Holders only 30 sizes .315"/8.0mm 5-80 Zeis ULM
$3,371.00
1301PL-6-36-LW 6-36 TPI Partial Library for Zeis ULM - Holders only 20 sizes Partial Library - Holders only 20 sizes .315"/8.0mm 6-36 Zeis ULM
$2,247.00
1401FL-5-80-LW 5-80 TPI Full Library for American Sip - Holders only 30 sizes Full Library - Holders only 30 sizes .315"/8.0mm 5-80 American Sip
$3,371.00
1401PL-6-36-LW 6-36 TPI Partial Library for American Sip - Holders only 20 sizes Partial Library - Holders only 20 sizes .315"/8.0mm 6-36 American Sip
$2,247.00
1501FL-5-80-LW 5-80 TPI Full Library for Helios UMG 50 - Holders only 30 sizes Full Library - Holders only 30 sizes .256"/6.5mm 5-80 Helios UMG 50
$3,371.00
1501PL-6-36-LW 6-36 TPI Partial Library for Helios UMG 50 - Holders only 20 sizes Partial Library - Holders only 20 sizes .256"/6.5mm 6-36 Helios UMG 50
$2,247.00
1601FL-5-80-LW 5-80 TPI Full Library for Mahr 828 Universal - Holders only 30 sizes Full Library - Holders only 30 sizes .295"/7.5mm 5-80 Mahr 828 Universal
$3,371.00
1601PL-6-36-LW 6-36 TPI Partial Library for Mahr 828 Universal - Holders only 20 sizes Partial Library - Holders only 20 sizes .295"/7.5mm 6-36 Mahr 828 Universal
$2,247.00
1701FL-5-80-LW 5-80 TPI Full Library for Flexbar - Holders only 30 sizes Full Library - Holders only 30 sizes .256"/6.5mm 5-80 Flexbar
$3,371.00
1701PL-6-36-LW 6-36 TPI Partial Library for Flexbar - Holders only 20 sizes Partial Library - Holders only 20 sizes .256"/6.5mm 6-36 Flexbar
$2,247.00
3004FL-5-80-LW 5-80 TPI Full Library for Mitutoyo bench comparator series 162 - Holders only 30 sizes Full Library - Holders only 30 sizes .315"/8.0mm 5-80 Mitutoyo bench comparator series 162
$3,371.00
3004PL-6-36-LW 6-36 TPI Partial Library for Mitutoyo bench comparator series 162 - Holders only 20 sizes Partial Library - Holders only 20 sizes .315"/8.0mm 6-36 Mitutoyo bench comparator series 162
$2,247.00
3104FL-5-80-LW 5-80 TPI Full Library for Pratt & Whitney Supermicrometer - Holders only 30 sizes Full Library - Holders only 30 sizes .375"/9.525mm 5-80 Pratt & Whitney Supermicrometer
$3,371.00
3104PL-6-36-LW 6-36 TPI Partial Library for Pratt & Whitney Supermicrometer - Holders only 20 sizes Partial Library - Holders only 20 sizes .375"/9.525mm 6-36 Pratt & Whitney Supermicrometer
$2,247.00
3204FL-5-80-LW 5-80 TPI Full Library for Browne & Sharpe Ultra Mic. - Holders only 30 sizes Full Library - Holders only 30 sizes .312"/7.924mm 5-80 Browne & Sharpe Ultra Mic.
$3,371.00
3204PL-6-36-LW 6-36 TPI Partial Library for Browne & Sharpe Ultra Mic.- Holders only 20 sizes Partial Library- Holders only 20 sizes .312"/7.924mm 6-36 Browne & Sharpe Ultra Mic.
$2,247.00
5002FL-5-80-LW 5-80 TPI Full Library for Starrett bench comparator series 673Z - Holders only 30 sizes Full Library - Holders only 30 sizes .300"/7.62mm 5-80 Starrett bench comparator series 673Z
$3,371.00
5002PL-6-36-LW 6-36 TPI Partial Library for Starrett bench comparator series 673Z - Holders only 20 sizes Partial Library - Holders only 20 sizes .300"/7.62mm 6-36 Starrett bench comparator series 673Z
$2,247.00
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