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Pin gauges are indispensable tools for precision measurement in various industrial and scientific applications. Ensuring accuracy in machining, quality control, and research relies heavily on selecting the right set. Investing in high-quality pin gauges can prevent costly errors and improve overall operational efficiency.
Complete M1 (-) Range: Includes 190 pin gages from 0.061 to 0.250 in in precise 0.001 in increments, providing a wide selection of sizes for routine dimensional inspection.
Minus Tolerance: Each pin gage is made with a 0.0002 in minus tolerance, making the set suitable for checking hole sizes, fit and dimensional differences during machining and inspection.
Hardened Steel: Heat-treated steel construction reaches HRC 60-62 hardness for durability during repeated use in machine shops, maintenance areas and inspection environments.
Clear Size Markings: Size information is etched on each pin gage, and every position in the included storage case is clearly marked for quick identification and organization.
Complete M2 Minus Set: Includes 250 precision pin gages from 0.251 to 0.500 in in 0.001 in increments. Each pin has a specified 0.0002 in minus tolerance for precise hole-size, fit and dimensional inspection.
Hardened Steel Construction: Heat-treated steel with 60-62 HRC hardness provides wear resistance and durability for repeated measuring and inspection work. Each pin measures approximately 2 inch long for practical shop use.
Etched Size Markings: Each pin gage is etched with its size, and positions in the fitted storage case are identified for faster selection and organization.
Smooth And Safe Handling: Heat-treated pins are precision finished without sharp corners ensures convenient handling and consistent fit checking when inspecting holes, bushings and machined components.
Complete M0 (-) Range: Includes pin gages from 0.011 to 0.060 inch in precise 0.001 in increments, providing a wide selection of sizes for routine dimensional inspection.
Minus Tolerance: Each pin gage is made with a 0.0002 in minus tolerance, making the set suitable for checking hole sizes, fit and dimensional differences during machining and inspection.
Hardened Steel: Heat-treated steel construction reaches HRC 60-62 hardness for durability during repeated use in machine shops, maintenance areas and inspection environments.
Clear Size Markings: Size information is etched on each pin gage, and every position in the included storage case is clearly marked for quick identification and organization.
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Pin Gauges
Storage and Maintenance
Proper storage prevents damage and maintains the accuracy of your pin gauges. Store them in their protective case, away from moisture and extreme temperatures. Clean them gently with a soft cloth after use to remove any debris or residue. Avoid dropping or mishandling them, as even minor impacts can affect their precision.
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