Measure diameter of internal grooves (width of groove _3mm)
Anvil is needed
Optional accessory:0.01mm or 0.001mm graduation dial indicators, setting ring
Related products
Measuring/ Inspection Instruments
$66.94
Measuring/ Inspection Instruments
Insize 4809, U.S. STAND SHEET METAL GAGE, 0-36(.3125~.0070″), 6928640330162
$36.25
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.84

Insize 3239-14F, SHEET METAL MICROMETER, 0-1", type B, 6928640327957
Standard Abrasives 830020, Aluminum Oxide Buff and Blend Roll, A/O Very Fine, 4 in x 30 ft, GP, 7000047085 