SPAX Universal Screw R 88093 Ruko Tip/T-STAR plus 4.5x25/22-T20 Galvanized WIROX 1000 Pieces (0201010450255)

Driving screws into wood, chipboard, MDF, plastics, and thin metal sheets often means pre-drilling, struggling with countersinking, or dealing with stripped recesses. This SPAX universal screw eliminates those steps: the 4CUT point reduces splitting and removes the need for pre-drilling in most wood types, while the multi-head design countersinks flush without a separate bit. The T-STAR plus drive provides a secure fit for T20 bits, reducing cam-out during installation.

Who is it for

Professional carpenters, joiners, and serious DIYers who need a reliable, all-purpose screw for interior and exterior wood applications. The galvanized WIROX coating offers corrosion resistance suitable for outdoor use, making this screw a versatile choice for construction and renovation projects.

Main features

• 4CUT point: no pre-drilling needed in most wood types, reduced splitting
• Multi-head: flush countersinking without a separate countersink bit
• T-STAR plus drive: T20 size, secure bit engagement, less cam-out
• Partial thread: 22 mm thread length on 25 mm total length for strong clamping
• SPAX wave profile thread: optimized for fast driving and high holding power
• Hardened steel with WIROX galvanized coating: corrosion resistance class C4

Specifications

• Screw type: Universal screw
• Head type: Countersunk head
• Drive type: T-STAR plus, size T20
• Nominal diameter: 4.5 mm
• Total length: 25 mm
• Thread length: 22 mm (partial thread)
• Material: Hardened steel
• Surface coating: SPAX WIROX (galvanized)
• Corrosion resistance class: C4 (EN 14592)
• Tip design: 4CUT point
• Head design: Multi-head
• Thread profile: SPAX wave profile
• Application area: Wood, chipboard, MDF, plastics, thin metal sheets
• Packaging quantity: 1000 pieces

Tips

Use a T20 T-STAR plus bit for optimal drive performance. For hardwoods or dense materials, a pilot hole may still be recommended despite the 4CUT point. The WIROX coating is suitable for outdoor use; for highly corrosive environments, consider stainless steel variants.