Standard Abrasives 707115, Spiral Band, 1 in x 1 in 50, 7010331384 
Insize 3224-80, TUBULAR INSIDE MICROMETER, 40-80″, 6928640356803
$1,498.14
Graduation .001″
Accuracy: [.00005(7+n+L/2)]”, n=number of rods,L=maximum measuring length (inch).
Carbide measuring faces.
Related products
Measuring/ Inspection Instruments
Insize 1120-150A, ELECTRONIC INSIDE GROOVE CALIPER, 22-150mm, 6928640302220
$160.30
Measuring/ Inspection Instruments
Insize 1120-5002, DIGITAL INSIDE GROOVE CALIPER, 3.15-20″/80-500mm, 6940561961058
$973.92
Measuring/ Inspection Instruments
$580.54
Measuring/ Inspection Instruments
Insize 1120-150AWL, DIGITAL INSIDE GROOVE CALIPER, 1-6″/25.4-150mm, built-in wireless, 6928640384769
$241.75
Measuring/ Inspection Instruments
Insize 1120-500, DIGITAL INSIDE GROOVE CALIPER, 1.57-20″/40-500mm, 6940561961034
$871.68