TIMCO Metal Construction Heavy Section Screws 5.5 x 80mm Hex Self Drilling Zinc

ManoMano

General description Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole. Technical specifications Size: 5.5 x 80 mm Maximum steel thickness: 12 mm

Amazon

Self drilling screws with no need for pre-drill hole Best for heavy section steel Zinc plated Box of 100, Weight: 0.0220462262 Pounds, Manufacturer: TIMCO