Snap Gauge

Description & Features

• The Snap Gauges are made of superior quality high Carbon Chrome alloy Steel.
• Heat treated and hardened to 58-60 HRC, to provide a high degree of wear resistance.
• The Snap Gauges are manufactured to close tolerance such as to ensure optimum life of the Gauges yet offer minimal manufacturing tolerance.
• The Gauges are properly stabilized to prevent dimensional inaccuracies and ensure stability throughout their use.

Common Uses

• The Snap Gauges are mainly used to measure ODs off components manufactured to specified tolerances. The Gauges with Knife-edges are used to check grooves.
• The Snap Gauges are commonly used in areas of mass production where components ( whose ODs are checked ) are machined to specified tolerances for interchangeable fit with male parts.

Scope of Supply

The Smitra Double - ended Snap Gauges to measure diameters from 4 mm to 60 mm, consist of a single OHNS steel piece with calipers at both the ends. One end represents " GO " and the other end " NO GO "

The single - ended Snap Gauges to measure diameters from 4 mm to 160 mm also has a single OHNS steel piece with a caliper at one end. The caliper has a step so that the outer portion represents " GO " and the inner portion " NO - GO "

Both single ended and double - ended Gauges are also available to measure Grooves. These have special knife - edges at the end of the calipers to facilitate checking of Grooves.

The Snap gauges to measure very small diameters - less than 3 mm - have 2 pieces.

Ordering Example :

• Smitra Snap Gauge : Double - ended / 15 h6
• Smitra Snap Gauge : Double - ended / 55 g7