Thread Gages

Product Details

Standard Thread Gages

Work Plugs, Rings and Set Plugs

Vermont Gage’s thread gages inspect the pitch diameter & the
functional thread for both internal & external threaded
products. All stocked thread gages are made to class X toelrances
per ANSI B1.2(Unified inch screw threads) and ANSI B1.16M(Metric
M series screw threads). All thread gages are supplied with a
Cerificate of Accuracy. Work plugs are stocked in 2B &
3B(inch) or 6H(metric) classes of fit. Rings and setting plugs
are stocked in 2A & 3A(inch) or 6H(metric) classes of fit.
Stocked work plugs are chrome plated. All thread gages are marked
with nominal size, threads per inch(inch) or pitch(metric), class
of fit and pitch diameters. One line of additional marking (up to
25 characters) may be included at no additional cost.

* Class X

* Class of fit – Work Plugs 2B,3B (Inch); 6H (Metric) Class of
fit – Rings and Set Plugs 2A,3A (Inch); 6g (Metric)

* NIST traceable

* Work plugs, reveribles and STI gages furnished in chrome plated
tool steel, 70/72 Rc

* Thread rings and setting plugs furnished in tool steel, 60/62
Rc

* Handles custom marked 1 line (up to 25 Characters) included,
add 25 cents for each additional character

* Inch Handles – Light Blue; Metric Handles – Yellow

* Thread Ring Holders available. (See Accessories)

* Certificate of Accuracy included

Measuring Wires

Check your pitch diameters

Vermont Gage Thread Measuring Wires, together with a micrometer,
are used to quickly and accurately measure pitch diameters of
external threads. They are perfect for calibrating or checking
wear on thread plug gages, and can be used to monitor and control
pitch diameters of manufactured threads.

* Tolerance (+/-.000010″) of Calibrated Nominal Dia.

(+/-.000020″) of Nominal Best Wire Dia.

* Tool Steel; 59/64 Rc

* 2″ long

* 2 microinch finish

* Within .00001″ round (100% inspected)

* ANSI/ASME B89.1.17

* Certificate of Accuracy included

Standard Gear Measuring Wires

Gear measuring wires are a quick & economical method to
measure the tooth thickness of gears at the pitch diameter. Gear
measuring wires are the same as thread measuring wires except
that gear measuring wires are supplied in 2 wire sets. Special 4
wire sets & sizes may be quoted upon request.

* Tolerance +/-.000010″

Round within .00001″

* Wire sets up to .825″ are matched to within .00001″

* Oil hardened tool steel or high speed steel

* 2″ long

* 2 rms or better

* meets former Federal Specification GGG-W-366b

* Certificate of Accuracy included

Pipe Thread Plugs

For gaging standard pipe and pipe fittings!

Use Vermont Gage pipe thread plugs to check tapered and straight
external pipe threads. Perfect for inspecting standard pipe and
pipe fittings. Vermont Gage pipe threads are made to precise
class X tolerances and come with Certificate of Accuracy. The NPT
and NPTF (Dryseal) series includes standard tapered pitch
diameters. The NPSM and NPSF series includes standard straight
pitch diameters. Add a taperlock handle to create a complete pipe
gage assembly.

* Class X

* NIST traceable

* Tool steel; 60/62 Rc (Cold Stabilized)

* Handles custom marked 1 line (up to 25 Characters) included

add 25 cents for each additional character

* Inch Handles – Light Blue; Metric Handles – Yellow

* Certificate of Accuracy included

Pipe Thread Rings

For gaging standard pipe and pipe fittings.

Use Vermont Gage pipe thread rings to check tapered and straight
internal pipe threads. Perfect for inspecting standard pipe and
pipe fittings. The NPT and NPTF (Dryseal) series includes
standard tapered pitch diameters. The NPSM series includes
standard straight pitch diameters.

* Class X

NIST traceable

* Tool Steel; 60/62 Rc (Cold Stabilized)

* Certificate of Accuracy included

Standard Flexible Hole Location Gages

For inspecting the location of a threaded hole

Vermont Gage’s Flexible Hole Location Gages are slotted at
90 degree increments to insure positive location on the thread
flank, regardless of the hole size. Hole locating plugs are used
to measure the location of a tapped hole in a product, typically
with a CMM.

* For inspecting the location of a threaded hole

* Slotted 90 degree design locates positively on flank of parts
hole

* Sizes #10(M5) and smaller are of solid construction, with front
taper to cover entire product tolerance

* Use to determine centerline to centerline distances of threaded
holes

* Certificate of Accuracy included

Tags: Thread gauges

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