SPAX Universal Screws T20 Countersunk Head BLAX 5 mm x 40 mm 200 Pieces 0191040500403

With a 4CUT point that reduces splitting and eliminates pre-drilling in wood, these SPAX universal screws deliver fast, clean fastening in a wide range of materials. The T20 Torx drive ensures positive bit engagement and high torque transfer, while the BLAX coating provides enhanced corrosion protection for outdoor use.

Overview

SPAX Universalschrauben T20 Senkkopf BLAX are engineered for versatility across wood, chipboard, MDF, plastics, and thin metal profiles. Each screw features a countersunk head with milling pockets that cut a clean, flush finish, and a partial thread design that draws materials tightly together. The 5 mm diameter and 40 mm length suit medium-duty applications, and the pack contains 200 pieces.

What stands out

• 4CUT point: reduces splitting and allows screwing without pre-drilling in wood.
• BLAX coating: high corrosion protection, suitable for outdoor use.
• T20 Torx drive: secure bit fit, less cam-out, and efficient power transfer.
• Multi-head with milling pockets: flush countersinking in wood and metal.
• Partial thread: strong clamping force and reduced splitting.

Technical details

• Fastener type: Universal screw
• Head type: Countersunk head
• Drive type: Torx (TX)
• Drive size: T20
• Nominal diameter: 5 mm
• Length: 40 mm
• Thread type: Partial thread
• Material: Steel
• Coating/finish: BLAX
• Point type: 4CUT point
• Quantity per pack: 200 pieces

Our verdict

A reliable, all-round screw for outdoor and indoor projects where corrosion resistance and fast installation matter. The 4CUT point and T20 drive make it a favourite for both professionals and serious DIYers.