Parafusos universais SPAX T20 cabeça escareada WIROX 3,5 x 16 mm, 1000 unid. 1191010350165

Wood, chipboard, MDF, plastics, and thin metal profiles often require pre-drilling, which slows down assembly and risks splitting the material. These SPAX universal screws with a 4CUT point and WIROX coating eliminate that step in most wood types, while the T20 Torx drive provides a secure, cam-out-resistant fit.

Who is it for

Professional carpenters, joiners, and advanced DIYers who need a reliable, high-volume fastener for interior construction, furniture assembly, and protected outdoor applications.

Main features

• Countersunk MULTI head with 90° angle for flush seating in wood and panels.
• T20 Torx drive ensures positive bit engagement and reduces slipping.
• 4CUT point reduces splitting and often removes the need for pre-drilling.
• WIROX silver coating provides corrosion protection for indoor and protected outdoor use.
• Partial thread design pulls the top piece tight for strong, gap-free joints.

Specifications

• Screw type: Universal screw
• Nominal diameter: 3.5 mm
• Length: 16 mm
• Thread length: approx. 10 mm
• Head type: Countersunk head (MULTI head)
• Drive: T20 Torx
• Material: Hardened steel
• Surface finish: WIROX (silver)
• Thread type: Partial thread
• Point type: 4CUT point
• Quantity per pack: 1000 pieces
• Suitable for materials: Wood, chipboard, MDF, plastics, thin metal profiles
• Application area: Indoor, protected outdoor areas
• Certification: ETA-12/0114

Tips

For thin metal profiles, a pilot hole may still be required. Use a T20 bit with a depth stop to achieve consistent countersinking in softwoods.