Inside Micrometers | McMaster-Carr

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System of Measurement

Distance Measured

0.037" to 0.061"

0.037" to 0.096"

0.059" to 0.156"

0.060" to 0.096"

0.060" to 0.167"

0.089" to 0.167"

0.089" to 0.250"

0.107" to 0.266"

Manufacturer

Measures

Measuring Increments

Performance

Changeable Anvil

Tip Shape

Manufacturer Model Number

Maximum Depth Measured

Digital Display Type

REACH

Material

Stainless Steel

Tungsten Carbide

RoHS

Compliant with Exemptions

Inside Size Measured

Export Control Classification Number (ECCN)

Container Type

DFARS Specialty Metals

Number of Extension Rods

Overall Length

Head Travel

Manufacturer Series

Number of Gauges

Thimble Type

Number of Heads

Number of Anvils

Handle Length

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227 Products

Measuring and Inspecting

Inside Hole Micrometers

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

Inside Hole Micrometer Spacing Collars

Inside Hole Micrometer Spacing Collars

Replace the collar on your micrometer to connect extension rods

Inside Hole Micrometer Handles

Inside Hole Micrometer Handles

Screw into your micrometer head to extend its reach for measuring deep holes

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Inside Hole Calipers

Inside Hole Calipers

Measure hard-to-reach areas, such as internal grooves and slots

Chamfer Gauges

Check the diameter of chamfered edges to make sure they're within tolerance

Inside/Outside Diameter Gauges

Inside/Outside Diameter Gauges

Mount your variance indicator to measure the diameter of rims, grooves, and shallow holes

Countersink Gauges

Countersink Gauges

Catch sizing errors in countersunk holes to keep fasteners from protruding and creating weak points

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