Mountain 1/4-28 UPCs

Likely owner: Century Drill & Tool Co., Inc.
UPC 081838559199 UPC 081838559199
Mountain 1/4-28 NF Machine Screw Tap
UPC 081838550240 UPC 081838550240
Mountain 1/4-28 Mountain () 10" Flat Bastard File
UPC 081838554088 UPC 081838554088
Mountain 1/4-28 Mountain 1/8"" Black Oxide Drill Bit 2pk