Groove Gauges | McMaster-Carr

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System of Measurement

Thickness

Material

Stainless Steel

Tungsten Carbide

Length

Leaf Length

Thicknesses Included

0.0005" (Silver)

0.0015" (Purple)

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)

0.003" 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

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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

End Style

Export Control Classification Number (ECCN)

Color

Distance Measured

0 mm to 25.4 mm

Container Type

Frame Material

Stainless Steel

Anvil Tip Shape

Closed Length

Leaf Width

Display Type

Measuring Sizes

Closed Width

Thickness Measuring Increments

How can we improve?

436 Products

Measuring and Inspecting

Sheave Gauges

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

Outside Micrometer Tips

Outside Micrometer Tips

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

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

Depth Gauges

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

Inside Hole Micrometers

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

Outside Micrometers

Outside Micrometers

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

Probe Styli

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

Calipers

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

Thickness Gauges

Thickness Gauges

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)