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Thread Rolls
 
 How To Order

Select the model number for the thread roll based on the connection to be measured.

Gagemaker manufactures thread rolls for measuring the functional fit of UN Series, ACME, Stub ACME, ISO Metric and 7° x 45° Buttress thread forms. Thread rolls are interchangeable between gages and are designed to measure unlimited diameters for a specific thread form and pitch. Each set of thread rolls is designed and precision ground to ANSI specifications. Common pitches ranging from 4 TPI – 20 TPI of the UN Series, ACME, Stub ACME and 1.5mm – 4 mm of the ISO Metric thread rolls are in stock. Whitworth and 7° X 45° Buttress thread rolls are available with short lead time. All thread rolls are sold in matched sets of two.

Special form thread rolls are available and quoted upon request.

Feature

- Interchangeable between gages
- Measures unlimited diameters
- Designed to ANSI specifications
- Precision ground in matched sets

UN Series Thread Rolls

These thread rolls inspect the functional fit of machined threaded parts with 60° "V" thread forms. Sold in matched sets of 2 rolls.

Model No.
Description
 
Model No.
Description
TRVI-4P
4 pitch internal 60° "V"
TRVE-4P
4 pitch external 60° "V"
TRVI-5P
5 pitch internal 60° "V"
TRVE-5P
5 pitch external 60° "V"
TRVI-6P
6 pitch internal 60° "V"
TRVE-6P
6 pitch external 60° "V"
TRVI-8P
8 pitch internal 60° "V"
TRVE-8P
8 pitch external 60° "V"
TRVI-10P
10 pitch internal 60° "V"
TRVE-10P
10 pitch external 60° "V"
TRVI-12P
12 pitch internal 60° "V"
TRVE-12P
12 pitch external 60° "V"
TRVI-14P
14 pitch internal 60° "V"
TRVE-14P
14 pitch external 60° "V"
TRVI-16P
16 pitch internal 60° "V"
TRVE-16P
16 pitch external 60° "V"
TRVI-18P
18 pitch internal 60° "V"
TRVE-18P
18 pitch external 60° "V"
TRVI-20P
20 pitch internal 60° "V"
TRVE-20P
20 pitch external 60° "V"

ACME and Stub ACME Thread Rolls

These thread rolls inspect the functional fit of machined threaded parts with 29° ACME and Stub ACME thread forms. Sold in matched sets of 2 rolls.

Model No.
Description
 
Model No.
Description
TRA-3P
3 pitch 29 ° ACME
TRSA-3P
3 pitch 29 ° Stub ACME
TRA-4P
4 pitch 29 ° ACME
TRSA-4P
4 pitch 29 ° Stub ACME
TRA-5P
5 pitch 29 ° ACME
TRSA-5P
5 pitch 29 ° Stub ACME
TRA-6P
6 pitch 29 ° ACME
TRSA-6P
6 pitch 29 ° Stub ACME
TRA-8P
8 pitch 29 ° ACME
TRSA-8P
8 pitch 29 ° Stub ACME
TRA-10P
10 pitch 29 ° ACME
TRSA-10P
10 pitch 29 ° Stub ACME
TRA-12P
12 pitch 29 ° ACME
TRSA-12P
12 pitch 29 ° Stub ACME
TRA-14P
14 pitch 29 ° ACME
TRSA-14P
14 pitch 29 ° Stub ACME
TRA-16P
16 pitch 29 ° ACME
TRSA-16P
16 pitch 29 ° Stub ACME
TRA-18P
18 pitch 29 ° ACME
TRSA-18P
18 pitch 29 ° Stub ACME
 
 

ISO Metric Series Thread Rolls

These thread rolls inspect the functional fit of machined threaded parts with ISO Metric 60° "V" thread form. Sold in matched sets of 2 rolls.

Model No.
Description
 
Model No.
Description
TRMI-4P
4 mm pitch internal 60° "V"
TRME-4P
4 mm pitch external 60° "V"
TRMI-35P
3.5 mm pitch internal 60° "V"
TRME-35P
3.5 mm pitch external 60° "V"
TRMI-3P
3 mm pitch internal 60° "V"
TRME-3P
3 mm pitch external 60° "V"
TRMI-25P
2.5 mm pitch internal 60° "V"
TRME-25P
2.5 mm pitch external 60° "V"
TRMI-24P
2 mm pitch internal 60° "V"
TRME-2P
2 mm pitch external 60° "V"
TRMI-175P
1.75 mm pitch internal 60° "V"
TRME-175P
1.75 mm pitch external 60° "V"
TRMI-15P
1.5 mm pitch internal 60° "V"
TRME-15P
1.5 mm pitch external 60° "V"

7° x 45° Buttress Series Thread Rolls

These thread rolls inspect the functional fit of machined threaded parts with 7° x 45° thread form. Sold in matched sets of 2 rolls.

Model No.
Description
TRB745-2P
2 pitch 7° x 45° Buttress
TRB745-3.5P
3.5 pitch 7° x 45° Buttress
TRB745-4P
4 pitch 7° x 45° Buttress
TRB745-6P
6 pitch 7° x 45° Buttress
TRB745-8P
8 pitch 7° x 45° Buttress
TRB745-10P
10 pitch 7° x 45° Buttress
TRB745-12P
12pitch 7° x 45° Buttress
TRB745-16P
16 pitch 7° x 45° Buttress

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All Rights Reserved.
Warranty Statement and Disclaimer

712 E. Southmore Pasadena, Texas 77502
P.O. Box 87709 Houston, Texas 77287-7709
Phone: (713) 472-7360 Fax: (713) 472-7241
E-Mail: gagemaker@gagemaker.com

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