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Screwfix selling 4x16mm screws for £3.49
Timco PZ Double-Countersunk Self Tapping Multi-Use Screws 4mm x 16mm 200 Pack – Screwfix
Double countersunk reduces the likelihood of head shear and assists completion of countersinking
Wax lubricated to enhance screw insertion time, extra driving torque and resistance to corrosion
40 deep single thread to provide a secure fixing with high pull-out resistance
25 sharp point and single lead for a fast start and improved thread acceptance
These are small Pozi-drive (PZ2) double-countersunk wood/chipboard screws commonly used for light joinery, cabinetry, and fixing into MDF, chipboard, or softwood.Key details
Size: 4.0mm diameter 15mm length
Pack size: 200 screws
Finish: Gold / yellow zinc (corrosion-resistant)
Drive type: Pozi (PZ2)
Head: Double countersunk (reduces head shear and helps flush finish)
Thread: Fully threaded single-thread design for strong grip
What theyre good for
Hinges, brackets, and light fittings
Furniture assembly (flat-pack, cabinets)
Fixing thin boards or panels
General DIY woodworking
Because theyre only 15mm long, theyre best for thin materials or where you dont want the screw to go too deep.Performance features
Sharp point for quick starting
Wax coating helps them drive in easier
Coarse thread improves holding power in softer materials
