Production Workholding & Turnkey Automation
Co-Op Tool Production Workholding, a division of Hammill Manufacturing Company, designs and builds production fixtures, custom chucks, and turnkey automation for high-volume CNC machining. From a 40,000 sq ft T...
- 1955 Founded
- 51-200 Employees
Industry Focus: Automotive & TransportationConsumer Goods & AppliancesConstruction Products & Building MaterialsIndustrial Machinery & Heavy EquipmentMedical Devices & Healthcare EquipmentEnergy & Power Generation (inc. Renewables)Aerospace & Defense
- Production Fixtures
- Precision Chucks
- Custom Automation Solutions
- Large Part Machining & Grinding
- Replacement Tooling, Rebuild & Support
Product Family
Production Fixtures
Production-intent fixtures give high-volume machining programs a dedicated workholding path for difficult parts, faster changeovers, and repeatable part location across the full launch cycle. Co-Op centers this offer on tombstones, trunnion...
Product Lines
Fixture & Gauge ManufactureHydraulic IntegrationManufacturer Status
- MFR.ID Created: 1/22/2026
- Last Updated: 5/8/2026