Boring Machinery Manufacturers
| Broaching Specialties Inc (Madison Heights, MI) |
| Burring Production Co (Cleveland, OH) |
| Champion Tool Co (Farmington, MI) |
| Claymore Tools Inc (Mishawaka, IN) |
| Cleveland Carbide Tool Co (Mentor, OH) |
| Commercial Grinding Service (Cleveland, OH) |
| Commercial Honing Of Ohio (Walton Hills, OH) |
| Cook Industries Inc (Warren, MI) |
| Custom Honing Inc (South Bend, IN) |
| Cut-Right Tools Corp (Willoughby, OH)
Manufacturer |
| Cutting Edge (Kutztown, PA) |
| Denny Tool & Machine Co (Saranac, MI) |
| Detroit Diameters Inc (Novi, MI) |
| Diamond Reserve (Westlake, OH) |
| Dieco Of IN Inc (Connersville, IN) |
| Downriver Deburring Inc (Taylor, MI) |
| Drake Corp (Huntingburg, IN) |
| Dyna-Burr Chicago Inc (Northlake, IL) |
| Eagle Industries (Balsam Lake, WI) |
| Ecorse Machinery Sales/Rebuild (Ecorse, MI) |
| Euclid Refinishing Co (Austinburg, OH) |
| Fastener Equipment Corp (Homewood, IL) |
| Final Finish Corp (Bedford, OH) |
| Finishing Technologies Inc (Belding, MI) |
| Flex Slotter Co (Warren, MI) |
