PLAIN PLUG LIMIT GAUGES

Reversible Type

Reversible type gauges allow the gauge member to be reversed in the handle, presenting you with a brand new gauge. This design provides twice the span of your component’s gauging life.

Cost Effective vs. Efficiency and Accuracy.
Why not have both…

Features:

Diameter Range:

• Metric: 0.2-19.45mm
• Imperial: 0.008-0.765.

Supplied As Either:

• Double Ended.
• Single Ended.
• Member Only.

Available Choice of Materials:

• Stainless / Tool Steel.
• Tungsten Carbide / Ceramic.

Standard Gauge Tolerance:

• BS 969 – 1982
  (please advise alternative tolerance if required)
• SAC Singles calibration certificate available.

Laser Engraving:

• GO/NO-GO Sizes will be stated as standard.
• Additional text available @ no extra cost.

Trilock Plug Gauge

PPGTR01

Trilock type plug gauges are essentially reversible gauges without the signature GO/NO-GO colour coding. Simply remove the 3 bolts, reverse your gauging member and re-fasten. Trilock are suitable for big diameter plug gauges.

Features:

Diameter Range:

• Metric: 19 – 170mm
• Imperial: 0.8 – 6.5 inch.

Supplied As Either:

• Double Ended.
• Single Ended.
• Member Only.

Available Choice of Materials:

• Tool Steel.
• Tungsten Carbide Ceramic.

Standard Gauge Tolerance:

• BS 969 – 1982.
  (please advise alternative tolerance if required)
• SAC Singlas calibration certificate available.

Laser Engraving:

• GO/NO-GO Sizes will be stated as standard.
• Additional text available @ no extra cost.

Taperlock Plug Gauge

PPGTL01

Taper lock type plug gauges are non-reversible type gauges. Perfect for measuring deep hole within reach.

Features:

Diameter Range:

• Metric: 5-70mm
• Imperial: 0.2-2.70

Supplied As Either:

• Double Ended.
• Single Ended.
• Member Only.

Available Choice of Materials:

• Tool Steel.
• Tungsten Carbide / Ceramic.

Standard Gauge Tolerance:

• BS 969 – 1982.
  (please advise alternative tolerance if required)
• SAC Singlas calibration certificate available.

Laser Engraving:

• GO/NO-GO Sizes will be stated as standard.
• Additional text available @ no extra cost

Special Plain Plug Gauge

PPGSG01

Other than common plain plug gauge, Protool is able to supply special plug gauge like air release special groove, special length, sharp or round head and etc

Features:

Customer are advise to provide their parts drawing to allow our expertise to study the gauge for use. we also can provide special material to accommodate user requirement. We can achieve up to +/- 0.001mm tolerance depend on the size and shape.

Master Setting Disc

MSCPG001

Master setting discs are used to calibrate and set comparators, adjustable snap gages and other precision measuring instruments that are used to inspect parts. Master discs are specified sometimes as setting discs.

 

Features:

• Class X or Y.
• GO/NO-GO, Bilateral Tolerances Available.
• Steel 60/62 Rockwell C.
• Comes Complete With End Grips.
• All Disc Masters Are Furnished With Clear Insulators.
• Color Insulators Are Available On Special Order.
• Roundness Is Within Half Of Tolerance.
• Material Steel, Chrome And Carbide.

Progressive Plug

PPL001

Progressive plain plug gauges are specially design and precisely ground and lapped to produced good quality tools for high precision parts inspection.

It was a best gauge to inspect parts quickly. With concentrically control both GO and NO-GO diameters which are stacked on a single gauges member, this allow parts can be inspected in one easier way.

Features:

• Progressive Plug Gauges Come In Range From Class X To Z.
• For Better Understanding Please Refer To Plain Plug Gauge Tolerance Table.
• Contact Us With Any Concerns You May Have Inquiry On Our Progressive Plug Gauges.

Taper Plug Gauge

PPGTP01

Taper gauges are used to check the taper and reference diameters of products with tapered bores or holes. This is a manual type of gauging system consisting of a set of gauges fitted together, namely, a plain taper plug gauge and a plain taper ring gauge.

Features:

The depth of a tapered bore that is to be evaluated, can be measured by how deep the reference end face fits into the gauge.

The optimum tolerance depth is usually indicated with a notch, or by a line drawn on the larger end face of the taper plug gauge.

Common Types Of Taper In Supply:

• Morse Taper.
• National Taper.
• Brown & Sharp Taper.