Spax® Screw, Countersunk Head with TS Slot

Product Details

Spax® Screw, Countersunk Head with TS Slot screws are the ideal choice when you’re working with MDF and thin boards and want a fast, reliable fix with a clean finish. This For MDF materials, Length 50 mm, thread length: 35 mm, thread Ø 4.5 mm, 200 Pack pack (Product Part No: 018.90.156) gives you plenty of quantity for larger jobs, from furniture assembly to interior fitting and cabinet work.

Designed specifically for MDF applications, these screws feature a partially threaded shank for strong, secure engagement while helping to reduce breakout and improve overall holding performance in softer materials. The 4.50 mm thread diameter and 50 mm length (with a 35 mm thread length) make them well suited for boards where dependable pull-through strength matters.

The countersunk head (8.00 mm) sits neatly flush, giving you a professional look for projects where a smooth surface is essential. Thanks to the Zinc plated low-friction coating, installation is smoother and the screws are built for durable everyday use.

Installation is straightforward with a T-Star / Torx drive—ideal for better torque control and reduced cam-out. Even better, these screws are installed without pilot drilling, saving time while still delivering consistent results. Their 75° small router bit version supports clean, accurate seating for a tidy final build.

Upgrade your next MDF project with confidence—choose Spax® Screw, Countersunk Head with TS Slot and get the secure, flush finish you want.