SPAX 1191040350503 puuruuvi 3,5 x 50 mm T-STAR plus, teräs, BLAX musta, 200 kpl

With a 4CUT point that reduces splitting and a T-STAR plus drive for optimal torque transfer, the SPAX 1191040350503 wood screw is engineered for fast, secure fastening in wood, chipboard, MDF, and plywood. The BLAX black coating provides enhanced corrosion resistance, making it suitable for both interior and exterior applications where a sleek black finish is desired. Each pack contains 200 screws, each measuring 3.5 mm in diameter and 50 mm in length, with a countersunk head for a flush finish.

Overview

The SPAX 1191040350503 is a high-quality wood screw featuring a partial thread and the SPAX wave profile, which reduces driving torque and increases holding power. Its T-STAR plus drive (size T15) ensures a secure bit fit, minimizing cam-out and allowing for efficient installation. The screw is made from steel with a BLAX black coating, offering improved corrosion resistance and a professional appearance.

What stands out

• 4CUT point reduces splitting and eliminates the need for pre-drilling in many wood types.
• T-STAR plus drive (T15) provides excellent torque transmission and reduces bit wear.
• BLAX black coating enhances corrosion resistance and provides a discreet, modern look.
• SPAX wave profile thread reduces driving torque and increases pull-out strength.
• Countersunk head allows for flush or slightly recessed installation.

Technical details

• Screw type: Wood screw
• Head type: Countersunk head
• Drive type: T-STAR plus
• Drive size: T15
• Diameter: 3.5 mm
• Length: 50 mm
• Thread type: Partial thread
• Material: Steel
• Finish/Coating: BLAX (black)
• Tip type: 4CUT point
• Thread profile: SPAX wave profile
• Application: Wood, chipboard, MDF, plywood
• Corrosion resistance: Enhanced (BLAX coating)
• Quantity per pack: 200 pieces
• Certification: ETA-12/0114

Our verdict

A reliable and efficient wood screw with advanced features that make fastening easier and more durable, especially where a black finish is desired.