Insert bit Torx 1/4" Proline T10 x 37mm, model 58128

Proline 1/4" Torx insert bit T10 x 37mm is a replaceable screwdriver bit designed for 1/4" hex holders. With a 37 mm overall length and a T10 Torx profile, this insert bit provides accurate seating and reliable torque transfer for light- to medium-duty fastening tasks. It is intended for use with electric screwdrivers, cordless drills, and manual bit holders where precise engagement and minimal cam-out are required.

Advantages

The Torx T10 geometry reduces slippage and improves bit-to-screw contact compared with standard Phillips or flat profiles, extending fastener life and reducing wear on the tool. The 1/4" hex shank ensures secure retention in compatible chucks and bit holders. The 37 mm length offers a balance between reach and control, allowing access in shallow recesses while keeping the working end stable during use.

Suitable for

• Assembly and repair of electronic devices and small appliances
• Furniture assembly and fittings where Torx T10 fasteners are used
• Maintenance tasks in automotive interiors and household equipment
• Precision fastening in workshops and service centers

Key specifications

• Tip profile: Torx T10
• Shank type: 1/4" hex
• Overall length: 37 mm
• Material: hardened steel suitable for standard fastening applications

How to use

Insert the 1/4" hex shank into a compatible bit holder, chuck, or screwdriver socket until it seats firmly. Align the Torx T10 tip with the corresponding screw head and apply steady axial pressure while driving at low to moderate speed to ensure correct engagement and prevent cam-out. For battery-powered or high-torque tools, reduce clutch settings where possible and use short bursts to avoid over-torqueing small fasteners.

Usage recommendations

Use the bit for tasks that match its Torx T10 profile and moderate length. Inspect the tip for wear before use and replace the insert if deformation or rounding is visible. Store bits in a dedicated holder to prevent corrosion and mechanical damage.