Deltronic Thousandth Step (.001”) Heat Treated Pin Gauge Sets (Inch) – THS25
Price range: $300.00 through $525.00
THS25 Thousandth Sets
Sets contain a center Nominal gage plus 12 SIZES RANGING UPWARD in .001” steps above the Nominal, and 12 SIZES RANGING DOWNWARD in .001” steps below the Nominal. For example, see the THS25 with 1/4” Nominal, shown at left. Nominal determines set coverage, see partial list of Nominals below.
Suggested Uses
This set is meant to complement the THH25 Set. The selection of sizes in a THS25 Gage-Set allows you to qualify the actual finished size of a hole to the nearest even thousandth. The selection is ideal for accurate functional measurement of holes. For Screw Machine Shops, General Machine Shops, and Precision Sheet Metal Shops, an inventory of THS25 sets, covering common hole sizes, provides a comprehensive gage selection and accurate hole measuring capability at a low cost per gage.
Deltronic Thousandth Step (.001”) Heat Treated Pin Gauge Sets (Inch) - THS25
The Deltronic Thousandth Step (.001”) Heat Treated Pin Gauge Sets (Inch) - THS25 are engineered to provide quality control professionals with a dependable, high-accuracy solution for gauging, inspection, and measurement verification. These Class X Heat Treated Pin Gauge Sets are ideal for determining Go/No-Go conditions, inspecting dimensional tolerances, and setting precision instruments in machine shops and metrology environments. Each THS25 set includes a nominal gage and 24 additional pin gages: 12 in .001" increments above nominal and 12 in .001" increments below, offering comprehensive coverage around the selected size.
Every pin in the Heat Treated Pin Gauge Sets is manufactured to strict Class X tolerances of +.000040"/-.000000", delivering consistent dimensional accuracy. The pins are precision lapped to a near-mirror finish, resulting in excellent wear resistance and smooth performance in high-cycle applications. The heat-treated construction, combined with cold stabilization, enhances the longevity and dimensional stability of each pin—ensuring reliable usage even under demanding conditions.
The THS25 Heat Treated Pin Gauge Sets are frequently employed for a wide range of tasks, including comparator zeroing, snap gage calibration, micrometer verification, hole center identification, and layout applications. These sets are also well-suited for determining hole sizes with exceptional accuracy or for use as master gages in quality assurance programs. Their versatile step configuration allows users to identify subtle variations in size and out-of-tolerance conditions, making them indispensable for inspection professionals focused on precision.
Each THS25 set is traceable to the National Institute of Standards and Technology (NIST), ensuring measurement integrity and adherence to industry standards. With over 10,000 combinations available, Deltronic’s Heat Treated Pin Gauge Sets provide the scalability and precision required to meet a wide variety of inspection and measurement needs.
Additional information
| Weight | 12 lbs |
|---|---|
| Dimensions | 16 × 11 × 7 in |
| Nominal Sizes | 0.0160” – 0.0247”, 0.0248” – 0.1080”, 0.1081” – 0.3872”, 0.3873” – 0.6375”, 0.6376” – 0.8370”, 0.8371” – 1.0000” |
| Step Size | 0.001" |
| Tolerance | +0.000040" |
Key Features
- Includes 25 gages: 1 nominal, 12 upward, and 12 downward in .001″ steps
- Precision lapped to near-mirror finish for exceptional wear resistance
- Class X accuracy with +.000040″/-.000000″ tolerance
- Heat treated and cold stabilized for long-term dimensional integrity
- Ideal for micrometer checks, comparator zeroing, and Go/No-Go gauging
Specifications
- Set Size: 25 gages per set
- Step Increment: .001” above and below nominal
- Tolerance Class: Class X (+.000040″/-.000000″)
- Heat Treatment: Rockwell C 62–64 with cold stabilization
- Certification: NIST-traceable for quality compliance
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