Speed Pro S4 5.0 x 50mm High Performance Wood Screws Tub of 450

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£11.45 Ex VAT

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The Speed Pro S4 5.0 x 50mm high performance wood screw, gives a rapid installation into many different materials and allows you to screw close to the edge without the need to pre-drill and without the fear of splitting. Has a unique sawfix serrated thread that will reduce torque and insertion time. Comes in a tub of 450.

498 In Stock

Product Information

The Speed Pro S4 high performance yellow passivated wood screw has been designed to give rapid installation into many different materials with excellent pull out resistance. It is suitable for use with hardwood, chipboard, oak, plywood, softwood, OSB and MDF. Complete with a type 17 gash cut point, it will drive the screw through most hardwoods without the need to pre-drill. The speed pro S4 unique cutting point allows you to screw close to the edge of your timber without the fear of splitting. It's wax lubricated for greater resistance to corrosion and has a unique sawfix serrated thread that will reduce torque and insertion time. The reinforced Pozi CSK head has 6 self-countersinking reaming nibs on the underside which ensure a neat finish every time. The shank ribs prevent jacking by cleaning the hole when securing two pieces of wood together. They also reduce torque and help prevent splitting. A free drill bit is supplied with every box.

Key Features

  • Reinforced Pozi drive head
  • Self-countersinking reaming nibs
  • Unique sawfix serrated thread
  • Shanked ribs
  • Extra sharp drilling point
  • Fast accurate fixing
  • Free drill bit

Zinc & Yellow passivated : 7 Microns
Material : C1022 carbon steel wire
Surface Hardness: 550-800 HV 0.3
Type 17 Gash cut point
Wax Lubricated: 1:3
Torque: Varies between different lengths

Product Specifications

Technical Specification
Brand: Speed Pro
Drive Type: Pozi
Finish: Zinc Plated
Length: 50mm
Thread Size: 5mm
Pack Size: 450

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3.7 /5

Based on 3 customer(s) reviews

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Tim G.   published 14/06/2020 following an order made on 02/06/2020


Good quality, cracking price

Dominic S.   published 04/05/2020 following an order made on 07/04/2020


Great screws for fixing down sub-flooring. Drive into wood really easily.

Anonymous customer   published 19/04/2020 following an order made on 26/03/2020


I am still waiting for a sheet of 6mm MDF. Please can someone let me know when it’s coming please