Hardened steel washered nails “TK12” are made of high carbon steel (C 72), hardened till 55-57 HRC.

They can bend up to 90° without breaking for maximum safety of end users.

They are suited for fastening into concrete, concrete blocks and mild steel, loaded on a semiautomatic powder actuated tool.

Point: ballistic cut point
Head: Ø 5,6 mm.
Washer: Ø 12mm.
Finishing: higt thickness, bright zinc plating