Raised countersunk head with milled ribs under the head to ensure clean countersinking.
Spax cut point helps precision placement, allows screwing in without pre-drilling (wood-dependent), effectively reduces splitting and bulging of the wood
Manufactured from Stainless steel A2 II, high corrosion protection to minimise rust formation on the cladding
Spax typical ground serrations at the start for quick and secure fastening
SPAX T-STAR plus offers secure bit grip, no cam-out effect, optimal force transmission
T20 bit size
4.5mm (size 9)