Macsim extended length hex head wafer SDS self-drilling screw, C4 corrosion rated. Available in 12Gx32mm and 12Gx50mm. Sold in tubs of 100. Suitable for external structural steel and metal fixing applications requiring extended length penetration.
Extended HWF SDS C4 Screw – Tub
Macsim extended hex head wafer SDS C4 screw, tub of 100
