TIMCO Metal Construction Heavy Section Screws – Hex – Self-Drilling – Bi-Metal – Exterior – Silver Organic – 5.5 x 38 – 100 Pieces Box

TIMCO Metal Construction Heavy Section Screws – Hex – Self-Drilling – Bi-Metal – Exterior – Silver Organic – 5.5 x 38 – 100 Pieces Box

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.

• Hardened carbon steel drill tip fused on to an A2-304 Austenitic Stainless Steel body
• 100 Pieces Box