Secondary Operations

In addition to the products we manufacture, Sems and Specials are able to offer a wide range of secondary services to enhance and compliment your product - whether it be to create a fasteners with a protective coating, to achieve a certain function or purely cosmetic - we provide a multitude of value added secondary operations to suit your needs.

Broached Slotted Pan Head
Broached Slotted Pan Head

Broached Slotted Pan Head from Sems and Specials

Drill and Tap Weld Stud
Drill and Tap Weld Stud

Drill and Tap Weld Stud from Sems and Specials

Needle Adjusting Screw
Needle Adjusting Screw

Needle Adjusting Screw from Sems and Specials

Special Slotted Drilled Fillister
Special Slotted Drilled Fillister

Special Slotted Drilled Fillister from Sems and Specials

Special Slotted Trim Hex Cone Point
Special Slotted Trim Hex Cone Point

Special Slotted Trim Hex Cone Point from Sems and Specials

Patched Item
Patched Item

Patched Item from Sems and Specials

M12 Double Washer Sems Steel
M12 Double Washer Sems Steel

M12 Double Washer Sems Steel from Sems and Specials

Knurled Rivet
Knurled Rivet

Knurled Rivet from Sems and Specials

Services We Offer

 - Drilling

 - Trimming

 - Pinch Pointing

 - Grinding 

 - Patching

 - Shaving

 - Head Painting

 - Broaching

 - Shot Peening

 - Electro-Polishing

 - Tapping

 - Slotting

For more information on any of the secondary operations that we offer, or if you have a special custom request,

please contact us and we will be glad to discuss your requirements.

Sems and Specials Think Outside The Box - Custom Solutions for A Complex World

Think Outside The Box   Custom Solutions For A Complex World