Insize PROMOTION

DIGITAL CALIPER

Resolution: 0.01mm/0.0005"
Model No.: 1112-150
Model No.: 1112-200
Model No.: 1112-300

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VERNIER CALIPER

Graduation:0.02mm/0.001
Model No.: 1205-1502S
Model No.: 1205-2002S
Model No.: 1205-3002S

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DIAL CALIPER

Graduation: 0.01mm
Model No.: 1312-150A
Model No.: 1312-200A
Model No.: 1312-300A
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DIGITAL HEIGHT GAUGE

Resolution: 0.01mm/0.0005"
Model No.: 1150-300

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DIAL INDICATOR

Graduation:0.01mm
Model No.: 2301-10

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Dial Test Indicator

Graduation: 0.01mm
Model No.: 2380-08
Model No.: 2381-08

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BORE GAUGE

Repeatability:0.003mm
Model No.: 2322-35A
Model No.: 2322-60A
Model No.: 2322-160A
Model No.: 2322-250A
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OUTSIDE MICROMETER

Graduation:metric 0.01mm
Model No.: 3203-25A
Model No.: 3203-50A
Model No.: 3203-75A
Model No.: 3203-100A
Model No.: 3203-125A
Model No.: 3203-150A
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HOME > truthread > NGT Taper Thread Gages



NGT Taper Thread Gages

NGT (National Gas Taper) Threads are used to check Gas cylinder valve stems and cylindrical neck threads.
(Taper 1 IN 16 on diameter)

Specification: 
American Handbook H-28 Part II - 1957 
* 3/4"-14 NGT size is manufacured as per IS 9121-2005 , on customer request.

Manufacturing Range: 
Taper Thread Plugs - Gauge L1 & Gauge L9 
Plain Taper Plug Gauges to check truncation of Minor diameter - Gauge C1 &  Gauge C2 
Taper Thread Ring Gauge L1 & Gauge L8
Master Check Plug to check Rings L1 & L8
Plain Taper Ring to check crest Truncation of Major Diameter.

Sizes covered are from 1/8 NGT to 1.1/2 NGT.

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