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RSS Climatek GRK Screws

(exc VAT) £21.25 (inc VAT) £25.50

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(exc VAT) £21.25 (inc VAT) £25.50

Description

Made of specially hardened steel to provide high tensile, torque and shear strength. Sharp threads and points bite instantly into the material and reduce splitting.

At a glance

  • Round head with a built-in shield with no sharp edges
  • CEE thread enlarges screw hole to reduce friction and lower driving torque
  • No need to drill pilot hole
  • Climatek protects against damage from the natural elements

Ideal for joists, framing timber and structural timber work.

Made of specially hardened steel to provide high tensile, torque and shear strength.

Sharp threads and points bite instantly into the material (including hardwood) and reduce splitting.

CEE thread (on 80mm and longer RSS screw) enlarges the screw hole, increases drawing strength, reduces friction, lowers the driving torque and reduces splitting

Round head with built-in shield (washer type head) has no sharp edges

No need to drill a pilot hole

 

Silva Timber is the exclusive distributor for GRK Fasteners™, manufacturer of 'The Industry's Toughest Screws'. All of GRK's products are built to last and have unique labour saving features.

Why use GRK Screws?

GRK Screws are packed with unique features, saving you time and money:

  • CEE Thread enlarges the screw hole, increases the drawing strength, reduces friction, lowers the driving torque and reduces splitting
  • Drive into hardwoods and softwoods easily without pre-drililng
  • W-Cut™ Thread Design - patented design acts like a saw blade, cutting through fibrous materials and reducing the amount of torque required to install the screw
  • Zip-Tip™ - designed for fast starts in any fibrous materials

GRK Screws won't fail where others do, driving in effortlessly and significantly reducing the installation time

Climatek™ is exclusive to GRK products. Originally designed for the Navy, GRK has adapted this coating for fasteners and rigourously tests it to meet and exceed all standards. GRK's Climatek™ coating is virtually indistinguishable from brass and its colour matches almost all wood finishes.

GRK Fasteners revolutionary Climatek™ coating is available only on GRK products.

GRK's Climatek™ coating consists of a total of six layers of various materials, including three layers of zinc-polymer.

Climatek™ has been tested for salt spray resistance, and more importantly, for Kesternich durability. Kesternich cycles are a more advanced way of testing a coated material. Each Kesternich cycle simulates heat, cold, wind, water, salt as well as a variety of other elements, whereas salt spray merely uses salt water for its tests.

Climatek™ passed 29 Kesternich cycles, making it the most advanced coating of its kind.

PHEINOX™ stainless steel products are hardened and come with a limited lifetime guarantee against staining and rusting.

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Technical

Star Drive Bits

The RSS Climatek screw takes the following bit sizes:

  • 4.0 (#8) gauge - T15
  • 4.5 (#9), 5.0 (#10) - T25

One star drive bit is supplied free of charge with each 1000 (or part thereof) screws ordered.

Product Links & Downloads

Screw Options and Quantities

Type: RSS
Material: Climatek

Gauge Length Handy Pak SAVINGS
7.0 60 162 60%
7.0 80 128 60%
7.0 100 400 60%
7.0 150 300 60%
  • FSC
  • PEFC
  • Trada member
  • tdca TIMBER DECKING AND CLADDING ASSOCIATION
  • Responsible purchaser
  • Cedar Shake & Shingle Bureau
  • nbs plus
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