Hardened steel nails countesunk head type “C” are made of high carbon steel (C72). Hardened till 54-56 HRC.

They can bend up more than 90° for the maximum safety of end users.

They are suited for fixing wooden boards directly on concrete masonry, brickworks, or hard timber.

Point: round cut point
Head: countersunk head
Finishing: black, birght galvanized