TFHS6322 TECHFAST DRILL POINT ROOF SCREW 6.3 X 22MM [BOX-100]
Forgefix TechFast Self-Drilling Stitching Hex Screws are used to join metal roofing sheet panels together. They are self-drilling up to 2.5mm. The smaller No.1 drill tip can drill through 2 sheets then engage the threads to clamp the sheets together under the head.
Forgefix TechFast Self-Drilling Stitching Hex Screws are used to join metal roofing sheet panels together. They are self-drilling up to 2.5mm. The smaller No.1 drill tip can drill through 2 sheets then engage the threads to clamp the sheets together under the head.