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Secondary Operation Machine Shops
Cleveland, Ohio
Past & Present

Advanced Secondaries Inc. - Specializing in secondary operations our capabilities : Drilling, Grooving, Pointing, Shaving, Tapping, Broaching, Milling, Threading, Stamping. Materials include, Bronze, Copper, Nickel, Nickel Silver, Silver, Stainless Steel, and Steel.
Dejak Drilling  - Provided production drilling and secondary machining operations to fastener and other parts manufacturers for over 25 years.  
Dunham Products Inc. - Dunham Products, Inc. has been serving the fastener industry with High Strength Fasteners Since 1946. We offer a wide selection of services from complete manufacturing to secondary operations. We are currently expanding our capabilities and moving to a larger facility to meet the growing needs of our customers. Read full article here. Dunham Products, Inc. is pleased to announce that we have moved to our new Facility.
Eaglehead Manufacturing Co. - formerly Dejak Drilling
Metal Machining Inc. -
Quality Industrial Manufacturing Drilling & Boring Equip & Supls.
Triangle Machine Products -
Sams Automation

                 Each of these companies has in the past or presently
         provide Quality Products and Reliable Delivery
for the following Products / Processes:

Aerospace Fastener Drilling Fillister Screw Wirehole Drilling
Hex Bolt Wirehole Drilling
Spanner / Tamperproof Head Drilling
Shank Drilling- Thread Chasing
Clevis Pin Drilling
Military Fasteners MS, AN, NAS
Automotive Fastener Drilling and Machining Flow/Bleeder Bolt Drilling
Banjo Bolt Drilling
Cam Drive Bolt Slot Milling
Special Bolt Cross Hole Drilling
Special Bolt Axial Drilling and Tapping
Special Bolt Broaching
Cold Headed Parts Drilling and Machining Accessory Drive Shaft Drilling
Special Parts Cross Hole Drilling and Tapping
Special Parts Axial Drilling and Tapping
Special Parts Broaching
Special Parts Milling
Special Parts Deburring

About UsNewsDrillingTappingSecondary Machining ServiceModified StandardsShaving-GroovingGrindingBroachingStamping Metal Fabrication