GRK Fasteners - Patented Screws - Thunder Bay, Canada GRK Washer Head
About GRK Fasteners Price List Look at our Screw Selection Guide
Our Products <b><i>Our New Catalog</i></b> Builder and Contractor Information
Customer Login
GRK Fasteners Limited Lifetime Warranty
Search GRK Fasteners Site
R4™ Multi Purpose Screw Pan™ Head Screw RSS™ Rugged Structural Screw Cabinet™ Screw FIN/Trim™ Head Screw RT Composite™ Trim™ Head Screw KAMELEON™ Composite Deck Screw Top Star™ Shim Screw Vinyl Window™ Screw Caliburn™ XL Concrete Screw MSS™ Metal Siding Screw
Our Products
PHEinox™ RT Composite™ Stainless Screw

Home Our Products PHEINOX™ RT Composite™ Stainless Steel Screw

PHEINOX™ RT Composite™ Stainless Steel Screw

-- patented --

View our RT Composite™ Installation Video

Download RT Composite™ Installation Instructions (PDF Format)

PHEINOX™ Stainless Steel Screws (305 stainless steel grade) are another first from GRK Fasteners. PHEINOX™ Screws provide a reasonably priced alternative when only stainless steel will do.

Our special composition of PHE™ stainless steel is one of a kind. It is hardened and rust free and is of the quality you come to expect from GRK products. All of our stainless steel products come with a limited lifetime warranty against staining and rusting.

GRK has modified its innovative FIN/Trim™ Head Screw to include reverse threading under the head of the fastener. After extensive testing, GRK has found that the reverse thread on the RT Composite™ Trim™ Head Screw helps the screw disappear beneath the surface of the wood composite material, reducing or eliminating the dimple that sometimes appears when using the FIN/Trim™ Screw.

GRK's RT Composite™ Trim™ Head Screws are ideal for most fine carpentry applications, and are recommended for composite decking projects. The reverse thread feature is available in sizes from 2" to 3"1/8.

The RT Composite™ Trim™ Head screw's exceptionally small head, along with the W-Cut™ thread design, prevent most material splitting. Pre-drilling is only necessary if the building material's limitations require a pilot hole to be drilled. (Always consult wood supplier's / manufacturer's recommendations)

FOR BEST RESULTS, TRIM™ SCREWS SHOULD BE DRIVEN AT HALF SPEED.

TO PROLONG THE LIFE OF THE #10 BIT,
DO NOT USE AN IMPACT DRIVER ON THE #8 TRIM™ HEAD SCREW

Suggested Uses
Composite Wood and Wood Decking
Window Jambs
Door Jambs
All Trim Applications

View Price List
View Selection Guide
Download This Catalog Page

GRK PHEinox™ RT Composite Trim™ Head Screw

home  |  about us  |  products  |  price list |  catalog  |  selection guide  |  builder's corner  |  technical data  | 
links  |  events  |  contact us  |  site map
© 1995 - 2011 GRK Fasteners.  All rights reserved
Use of this Web site signifies your agreement to the  Terms of Use