Timco WingTip Screw S/DRILL No3 EXT 5.5 x 85 100 PCS Box

Timco WingTip Screw S/DRILL No3 EXT 5.5 x 85 100 PCS Box

Timco WingTip Screw S/DRILL No3 EXT 5.5 x 85 100 PCS Box has been specifically designed to attach wood to metal at a maximum thickness of 5mm. This screw has been given a coarse self-tapping thread with wings that are designed to ream out the timber so the screw can achieve the max RPM that it can without burning out in the process. The wings on the screw have been designed in a way that they will break off when hitting the metal to permit the thread to self-tap into the metal.

Features:

• Exterior plating
• Reliable and durable
• Corrosion resistant coating
• Resists 1,000 hours of salt-spray

Specification: 

• Pack Weight (kg): 1.133
• Drill Tip L (mm): 15
• MFT (mm): 63
• Head Type: Countersunk with Ribs
• Finish: Exterior (Silver Organic)
• Driver Bit Size: PH3
• Head H (mm): 5
• Point Type: Self-Drilling No.3
• Substrates: Steel, Timber
• Material: Case & Core Hardened Carbon Steel
• Size (mm): 5.5 x 85
• Effective Thread L (mm): 61
• Packs per Carton: 16
• Pack Dimensions (mm): 135 x 90 x 90
• Thread Type: Coarse Self-Tapping
• To Suit Timber (mm): 44 - 63