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

Low Security and High Security Drives are Available in Coil Threaded Bolts

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. Locking pliers can remove the bolts.

Special orders are available in our Tamper-Proof head styles, 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

Drive Types - Coil Thread Security Bolts

Head Styles

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., 2018. All Rights Reserved. Prices Subject to Change Without Notice. Zero Theft is not Guaranteed.