Metal Construction Stitching Screws 6.3 X 25MM - Box of 100

Metal Construction Stitching Screws 6.3 X 25MM - Box of 100

Used for stitching two metal roofing sheets together without the need to pre-drill a hole (Max. 1.6mm). Self-drilling point and tapered shank, with a washered hexagon head. Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray

Specifications: 

• W Ø (mm): 12

• Drill Tip L (mm): 5.5

• EPDM Washer (mm): 16

• Finish: Exterior (Silver Organic)

• Head H (mm): 5.6

• Approval: BS EN 10666 (DIN 7504)

• Thread Type: 60° Tapered Self-Tapping

• Substrates: Thin Sheet Metal

• Material: Case & Core Hardened Carbon Steel

• Corrosion Rating (1-5): 3 - Urban & industrial areas with a low salt atmosphere

• Effective Thread L (mm): 12

• Size (mm): 6.3 x 25

• Pack Qty: 100

• Point Type: Self-Drilling No.2 Reduced

• MDT (mm): 1.6

• Pack Weight (kg): 0.695

• Pack Dimensions L x W x H (mm): 95 x 90 x 60

• Head Type: Hex

• Thread Coverage : Fully Threaded