Mustad Panelvit TSP Screw 4x40 mm Black Deep Bit Recess for Wood and Panels

Product Overview

The Mustad Panelvit TSP 4x40 mm screw in black is a universal fastener used for joining wood, paneling, and thin boards without the need for pre-drilling. Contractors and OEM manufacturers employ this screw in interior woodworking, cabinetry, and panel installation projects, especially where speed and surface integrity are priorities.

Its deeper bit recess enables more precise tool engagement, reducing cam-out and installation errors. This feature is especially important for bulk installations and professional projects that require consistent torque application and minimized risk of screw failure, making it ideal for large-scale panel assembly, furniture manufacturing, and OEM procurement.

Key Features

• Deeper bit recess ? allows for higher precision in bit engagement and reduces tool slippage


• Strengthened head design ? transfers greater torque to the fastener, suitable for demanding installations


• Sharp tip with low-start thread ? enables gradual material penetration, lowering risk of surface damage


• Smooth thread profile ? minimizes wood splitting during installation


• No pre-drilling required ? saves installation time and labor cost


• Universal application ? compatible with wood, thin panels, and planking


• Black finish ? provides discrete appearance for visible installations

Technical Specifications

• Diameter: 4 mm


• Length: 40 mm


• Finish: Black


• Quantity per package: 500 pcs


• Material compatibility: Wood, thin panels, board

Applications

Used in interior finishing, panel mounting, furniture manufacturing, and general woodworking. Suitable for the installation of wooden panels, thin boards, cabinetry, and OEM furniture assemblies. Especially appropriate for projects with high volume screw usage and requirements for undamaged surface finish.

Packaging & Shipping

Standard export packaging. Bulk box contains 500 screws with installation instructions included.