SPAX screws are a combination of 4CUT point, MULTIhead and patented thread serrations making them, without doubt, one of the best wood screws available.
The 4CUT point bores into wood, dividing the fibres and minimising the chance of splitting. There is no longer a need to drill a pilot hole in most woods. The deep thread with patented serrations pulls the screw into the wood, significantly reducing the driving torque required (more screws per charge). The patented MULTIhead has self-countersinking and stopping qualities at the same time. Ribs on its underside cut into the wooden surface, so the head sits flush with the surface. The ribs also help prevent thread stripping when fixing hinges etc.
The YELLOX coating is 6 times more resistant to corrosion than the conventional bright or yellow zinc coatings used for screws. It is a more environmentally friendly and chromium(VI) free finish.
Fully threaded screws are particularly good for absorbing very high tensile and compressive forces in joints or for reinforcing wooden elements.
Recess: 3.0mm = Pz1; 3.5 ,4.0, 4.5 & 5.0mm = Pz2; 6.0mm = Pz3
Please note: Due to their small size 3.0mm screws are single point
Key Features
4CUT point bores into the wood
Reduces splitting and need for pilot holes
Patented thread serrations reduce driving torque
Drive more screws per charge
Self-countersinking MULTIhead, for flush finish
YELLOX coating is 6 times more resistant to corrosion
Precision pozi drive recess, minimal chance of cam-out
Box quantities are as follows
3.5x16mm - 200 screws
3.5x25mm - 200 screws
3.5x30mm - 200 screws
4x25mm - 200 screws
4x30mm - 200 screws
4x40mm - 200 screws
4x50mm - 200 screws
4x60mm - 100 screws
4x70mm - 100 screws
5x50mm - 200 screws
5x60mm - 100 screws
5x70mm - 100 screws
5x80mm - 100 screws
5x100mm - 100 screws