US security screws manufacturer 100% MADE IN THE USA

Call us: 480-503-3801

Flexibility and Security

Coil Thread Security Bolts

great for precast concrete

Standard-Security and High-Security Options 

Coil Thread security bolts work well in precast concrete forms that contain the corresponding female coil insert. The concrete grit does not affect coil threads, plus they’re removable and reusable. Security Coil bolts are normally used in vaults to secure copper and telecommunications.

We carry stock in Standard-Security ½-6 Penta Head Coil Bolts up to 3 inches. $100.00 Minimum. We recommend using Penta Head coil bolts for low value items. Unwanted locking pliers can remove the bolts.

Special orders are available in our High-Security Drives, where only the matching tool can remove the coil bolts. We recommend using Key-Rex®, Penta-Plus™, or STYKFIT®7 for securing high value items. Our lengths can go up to 5-1/2 inches.

BryKote™ is recommended.

Key-Rex® Coil Security Bolt Protecting a Concrete Enclosure from Copper Wire Theft

Click for more info about Coil Thread Security Bolts.

1230 N. Mondel Dr. Gilbert, Arizona 85233 Tel: 480-503-3801 Fax: 480-503-3834 Email: Facebook

Bryce Fastener is the world leader in high security locking bolts and fasteners, security screws, tamper proof and tamper-resistant screws.

KEY-REX™, Keyed-Lok®, Penta-Plus™, Hex-Pin™, and Tam-6lobe™ are registered trademarks of Bryce Fastener Mfg.
TORX® is a registered trademark of Acument Intellectual Properties, LLC
Copyright Bryce Fastener Mfg., Inc., 2019. All Rights Reserved. Prices Subject to Change Without Notice. Zero Theft is not Guaranteed.