4.0 gauge
Industry standard pozi recessed head and ribbed double countersunk to give a flush finish
Fully threaded under 70mm for maximum holding power
40 degree thread angle to give maximum pull out resistance
Knurled thread increases drive speed by up to 20% and type 17 point for easier starting in all timbers
Boxed
25mm 200No
30mm 200No
40mm 200No
45mm 200No
50mm 200No
60mm 200No
70mm 100No