Proline T55 Torx Bit Socket 1/2" Drive 100mm Length

The Proline ZR58540 single-piece drill bit is a general-purpose tool designed for common drilling tasks in metal and wood. Supplied as one unit, this drill bit fits standard drill chucks and is intended for everyday repair, construction and DIY use where a reliable, versatile bit is required. Its geometry and material are selected to provide balanced performance across typical ferrous and non-ferrous metals as well as soft and hardwoods.

Advantages

This drill bit offers a universal design that reduces the need to swap tools between wood and metal applications. The single-piece construction provides consistent concentricity and stability during drilling, helping to maintain accurate hole diameters. Compatibility with standard chucks ensures easy installation and removal, while the general-purpose tip profile supports straightforward drilling without specialized equipment.

Suitable for

• Drilling holes in steel, aluminum and other common metals
• Drilling through soft and hardwoods for joinery and carpentry
• Everyday repair and maintenance tasks around the home or workshop
• Construction and light fabrication projects requiring standard hole sizes

Key specifications

• Type: single-piece general-purpose drill bit
• Material compatibility: metal and wood
• Shank: compatible with standard drill chucks
• Intended use: repair, construction, DIY

How to use

Fit the drill bit securely into a compatible drill chuck and tighten according to the drill manufacturer’s instructions. Select an appropriate rotational speed and feed based on the material being drilled: lower speeds for harder metals, higher speeds for wood. Use cutting fluid or lubricant when drilling metal to extend tool life and reduce heat. Begin drilling with steady pressure, keeping the drill perpendicular to the workpiece to achieve a clean, accurate hole. Withdraw the bit periodically from deep holes to clear chips.

Usage recommendations

For best results, match drill speed and lubrication to the material: use cutting oil for steel, and higher speeds with minimal pressure for wood. Wear appropriate eye and hand protection and secure workpieces before drilling. Replace the bit when performance declines to maintain hole quality and safety.