Forgefix TechFast Hex Head Stitching Screw Self-Drill 6.3 x 22mm Pack 100 300mm Coupler Bit Adapters: 1/4" and

Coupler Bit Adapters: 1/4" and 3/8" drive for 1/4" hexagon bits

knurled non-slip grip

The set also has a clear and simple layout which makes it easy to see what tools are missing when the job is done

These bits either have five or six sides and have a true 0° drive angle which ensures optimal torque and Minimal wear

Copper plated spindle for resistance to weld spatter

Forgefix TechFast Hex Head Stitching Screw Self-Drill 6.3 x 22mm Pack 100 300mm Coupler Bit Adapters: 1/4" andThe Forgefix Hex Head Stitching Screws are designed specifically for joining cladding sheets together. They have a Hex head and a self drilling point which enables speedy insertion. The rubber washer beneath the aluminium flange expands under pressure to form a permanent weather seal. The screws are zinc plated and have an 'Elementech' coating for superior corrosion resistance, which is spray tested to 1,000 hours. They can join up to 3 sheets of 0.