*Random brands will be delivered subject to current stock.
Applications:
Building fastening - fixing thin metal sheets, insulation boards, waterproofing membranes, and wire mesh to concrete or brick substrates. Common in civil, insulation, and waterproofing works.
Features:
- Carbon steel, quenched and hardened - high strength for concrete and brick.
- Pre-assembled one-piece metal washer - increases bearing surface, prevents crushing/tearing of thin sheets and flexible materials.
- Countersunk head - sits flat after driving.
- Double-cutting point - excellent penetration, resists bending.
- One-piece washer won't detach - convenient installation.
- Polished finish.
- Use with a powder-actuated nail gun.
Size:
20mm - thin sheet and waterproofing membrane, light-duty fixing.
25mm - standard thin sheet fixing.
30mm - insulation board and wire mesh fixing.
40mm - thicker material fixing.
50mm - thick insulation or multi-layer fixing.
500 pcs/PACK.
