Timco Hex Screw W16 S/DRILL No3 EXT 5.5 x 70 100 PCS Box

Timco Hex Screw W16 S/DRILL No3 EXT 5.5 x 70 100 PCS Box

Timco Hex Screw W16 S/DRILL No3 EXT 5.5 x 50 70 PCS Box is a hex head self-drilling screw that has been designed for joining roofing sheets to light section steel with a maximum thickness of 5mm. Staying within the maximum thickness guidelines mean you don't have to drill first.

Features:

• Resists 1000 hour salt-spray
• Exterior plating
• Reliable and durable
• Corrosion resistant

Specification: 

• FW Ø (mm): 12
• Substrates: Steel
• EPDM Washer (mm): 16
• Head Type: Hex
• Pack Weight (kg): 0.905
• Material: Case & Core Hardened Carbon Steel
• Drill Tip L (mm): 8
• MDT (mm): 5
• Size (mm): 5.5 x 70
• Finish: Exterior (Silver Organic)
• Approval: BS EN 10666 (DIN 7504)
• Point Type: Self-Drilling No.3
• Thread Type: 60° Self-Tapping
• Effective Thread L (mm): 35
• Head H (mm): 5.6