6PC TELESCOPING GAUGE SET 5/16" - 6"

Measure the inside with confidence. The Telescoping Gauge Set is built for fast, accurate internal measurements of bores, grooves, slots, and holes.

Each gauge uses a spring loaded plunger that expands smoothly inside the workpiece. The tool locks in place with a knurled clamp, allowing you to transfer the exact internal size to an outside micrometer for precise reading.

With a satin chrome finish and fully hardened measuring surfaces, this set is designed for durability, repeatability, and long service life in demanding workshop environments.

Features

• Spring loaded plunger expands within bores, grooves, slots, and holes
• Allows accurate determination of internal diameter or groove width
• Contact plunger automatically self centering in all positions
• Constant spring force on the measuring surface for consistent results
• Each gauge equipped with a knurled clamp for secure locking
• Satin chrome finish for corrosion resistance and smooth handling
• Fully hardened gaging surfaces for extended tool life
• Extra long design suitable for deep and shallow holes
• Designed for use with an outside micrometer for precision measurement

Specifications

• Product type. Telescoping Gauge Set
• Measurement unit. Millimeter
• Measuring range. 8 mm to 150 mm
• Inch range equivalents. 5 16 inch to 6 inch
• Length. Up to 300 mm or 12 inch 
• Measuring range. 8 mm to 150 mm
• Inch range equivalents. 5 16 inch to 6 inch
• Length. Up to 100 mm or 4 inch
• Finish. Satin chrome
• Measuring surface. Fully hardened
• Operation. Spring loaded self centering plunger with locking clamp

Comes With

• Complete telescoping gauge set covering multiple size ranges
• Individual gauges with knurled locking clamps
• Hardened measuring anvils
• Protective storage case for organized and secure storage