3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052 
3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093 
Insize 3224-120, TUBULAR INSIDE MICROMETER, 40-120″, 6928640356810
$2,997.14
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 1121-200B, DIGITAL INSIDE POINT CALIPER, 60-200mm/2.36-8″, type B, 6928640375668
Measuring/ Inspection Instruments
Insize 1120-150A, ELECTRONIC INSIDE GROOVE CALIPER, 22-150mm, 6928640302220
Measuring/ Inspection Instruments
Insize 1120-200AWL, DIGITAL INSIDE GROOVE CALIPER, .98-8″/25-200mm, built-in wireless, 6928640384776
Measuring/ Inspection Instruments
Insize 1121-150B, DIGITAL INSIDE POINT CALIPER, 50-150mm/1.97-6″, type B, 6940561940077
Measuring/ Inspection Instruments
Insize 1121-1501, DIGITAL INSIDE POINT C, 35-150mm/1.38-6″, 6928640385056