Starrett Bore Micrometers | McMaster-Carr

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Distance Measured

0.107" to 0.266"

0.217" to 0.594"

5/16" to 2 1/8"

System of Measurement

Measures

Manufacturer Model Number

Maximum Depth Measured

Measuring Increments

Material

Performance

Changeable Anvil

Handle Length

Container Type

Number of Gauges

Manufacturer Series

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Thimble Type

Number of Anvils

Number of Extension Rods

Probe Type

Dial Face Color

Battery Size

Head Travel

Angle Measured

Number of Heads

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61 Products

Measuring and Inspecting

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Inside Hole Micrometers

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

Inside Hole Micrometer Handles

Inside Hole Micrometer Handles

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

Inside Hole Micrometer Spacing Collars

Inside Hole Micrometer Spacing Collars

Replace the collar on your micrometer to connect extension rods

Chamfer Gauges

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

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.)