Air Gage Bore Setting Ring, Industrial GR1-M-6.621-XX-MIN, A-92433, TH, is a precision setting accessory used with air gaging equipment to establish a reference bore size. The designation identifies it as part of the GR1-M series and ties it to catalog reference A-92433, TH. This setting ring supports bore measurement workflows in quality-control environments that gauge cylindrical openings with air-based probes, helping ensure consistent reference sizes in setup and verification tasks.
