Best Inside Micrometers

Fowler 52-646-300-0, Cylinder Dial Bore Gage with 6" Measuring Range

Mitutoyo 139-201, 1.5" - 12" X .001" Tublar Inside Micrometer

Mitutoyo 139-202, 4-40 X .001 Tublar Inside Micrometer

Beslands 6 Pc Telescoping Gage Set, 5/16" - 6" Range, T-Bore Hole Gauges w/Pouch, High Precision Telescopic Bore Gauge T-Gage Set (5/16" to 6")

Starrett Solid-Rod Inside Micrometer Set with Case, Insulated Rods, Quick-Reading Figures, Hardened and Ground Anvils - 2-12" Range, .001" Graduations, Padded Case Type - 124BZ

Mitutoyo 345-350-30 IMP-1.2"MX Micrometer, Caliper, Inside, 0.2"-1.2", 0.00005"/0.001 mm

Mitutoyo 137-213 Tubular Vernier Inside Micrometer, Extension Rod Type, 2-20" Range, 0.001" Graduation, +/-6.00052" Accuracy, 6 pcs Extension Rods

Mitutoyo 137-203 Tubular Vernier Inside Micrometer, Extension Rod Type, 50-500mm Range, 0.01mm Graduation, +/-0.019mm Accuracy, 6 pcs Extension Rods

Shars 2-24" Inside Micrometer Set, 0.001" Graduation 303-2214 P)

Mitutoyo 368-870 Holtest (Type ll) Vernier Inside Micrometer, Three-Point, 2-2.5" Range, 0.0002" Graduation, +/-0.00015" Accuracy