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Vermont Gage 190-piece pin gauge set in wooden case, uncoated tool steel, .0610 to .2500 inch range

Vermont Gage

Vermont Gage 101200400 Pin Gage Set Minus Class ZZ 190 Pcs measurement tool

SKU CH-F6KH-ZD85K

190-piece minus pin gauge set spans 0.0610 in to 0.2500 in at 0.001 in increments with Class ZZ tolerance of 0.0002 in, tool steel hardened RC 60/65.

  • Precision fit checks with 190 minus-class gauges covering .0610 to .2500 in
  • Consistent .001 in steps simplify go/no-go inspection workflows
  • Tool steel hardened to RC 60/65 resists wear for long service life
  • Class ZZ tolerance of .0002 in meets ISO 17025:2005 calibration standards
  • Certificate of Accuracy included for traceable quality assurance

Vermont Gage 101200400 Pin Gage Set

This 190-piece set provides No-Go (Minus) pin gages in 0.001 in increments from 0.0610 in to 0.2500 in. Made from tool steel hardened to RC 60/65 with an uncoated finish, each gage measures 2 in overall length and meets Class ZZ tolerance of 0.0002 in. A Certificate of Accuracy is included per ISO 17025:2005 standards.

For precision hole inspection and go/no-go checks

Suited for quality-control technicians and machinists verifying minimum hole diameters in inch-based work. Not intended for users needing Go (Plus) members, metric sizing, or a long-form calibration certificate, as this set supplies only Minus pins and a standard Certificate of Accuracy.

Simple bench deployment with included case

The gages are organised in a fitted case for immediate selection and identification by size. No software or power is required. The main risk is surface corrosion on the uncoated tool steel if stored in humid conditions, and potential nicks on measuring ends if handled without care.

Highlights

  • Precision fit checks with 190 minus-class gauges covering .0610 to .2500 in
  • Consistent .001 in steps simplify go/no-go inspection workflows
  • Tool steel hardened to RC 60/65 resists wear for long service life
  • Class ZZ tolerance of .0002 in meets ISO 17025:2005 calibration standards
  • Certificate of Accuracy included for traceable quality assurance

Specifications

BrandVermont Gage

Questions about this item

What measuring instrument do I already need to verify the 0.001 in diameter increments of this 190-piece pin gage set?

You need a calibrated micrometer or comparator capable of resolving 0.0002 in to confirm each pin meets the Class ZZ tolerance.

How will the RC 60/65 hardness of these tool-steel pins interact with the softer brass or aluminium workpieces I still use?

The high hardness prevents the pins from deforming when checking softer metals, so they maintain the 0.0002 in tolerance without wearing the workpiece.

How can I confirm the set is working as intended once I receive it?

Inspect the included Certificate of Accuracy and verify each pin falls within the 0.0610 in to 0.2500 in range using a traceable standard.

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