Groove Gauges | McMaster-Carr

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System of Measurement

Thickness

Material

Length

Leaf Length

Thicknesses Included

0.002" to 0.01" (0.001" Increments)

0.002" to 0.021" (0.001" Increments)

0.002" to 0.025" (0.001" Increments)

0.002" to 0.035" (0.001" Increments)

0.0025"

0.003"

0.003" (Green)

0.003" to 0.01" (0.001" Increments)

0.003" to 0.025" (0.001" Increments)

0.003" to 0.026" (0.001" Increments)

Width

Leaf Type

Number of Leaves

REACH

Compliant

Not Compliant

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

End Style

Distance Measured

Container Type

Frame Material

Anvil Tip Shape

Closed Length

Leaf Width

Measuring Sizes

Manufacturer Model Number

Maximum Thickness Measured

Display Type

Closed Width

436 Products

Measuring and Inspecting

Sheave Gauges

Match your pulley or V-belt to one of the leaves to determine its size or wear

1 product

Outside Micrometer Tips

Adapt your micrometer to measure curved and irregularly shaped objects, such as gear teeth and pipe

6 products

Outside Micrometers

Apply even pressure to objects to measure thickness more precisely than thickness gauges

15 products

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

381 products

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

13 products

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

4 products

Probe Styli

Attach to CMM probes, CNC probes, or FARO arms to inspect workpieces

5 products

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

11 products

Thickness Gauges

Move the thumb lever to quickly check the thickness of flat stock, pipe, or tubing

1 product