• Double countersunk reduces the likelihood of head shear and assists completion of countersinking
• Patented lubrication, designed to enhance screw insertion time and provides greater resistance to corrosion
• 40° deep single thread to provide a secure fixing with high pull-out resistance
• Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility
• Single slash on 25mm+ to reduce torque and the likelihood of the
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
At CTS we are here to help this summer time with a great range of premium quality
fencing, trellis, treated posts, concrete posts, gravel boards, featheredge, spikes, woodstain. We stock paving slabs, playpit sand, compost, growbags, top soil, manure, fertiliser, bark, lawn seed, weed killer, gardening tools, hoses and netting with more items being added daily.
Free Local Delivery or Pickup
We offer free local delivery within a 10 mile radius of our Pulham Market store on all orders of £20.00 and over. Alternatively, you can select our free Local Pickup service.