Drill bit Proline 22 mm x 320 mm model 72232 for metal, 1 pc

Single Proline metal drill bit model 72232, 22 mm diameter and 320 mm overall length. Designed for drilling metal and similar hard materials, this solid drill bit is suitable for through-holes and deep drilling tasks when used with compatible drills. Supplied as one piece for professional and DIY metalworking applications, the bit is intended to deliver reliable cutting performance in industrial and workshop settings.

Advantages

The Proline 22 mm x 320 mm drill bit features a robust solid construction that supports stable drilling in metal. Its geometry is designed to provide efficient chip evacuation and reduced wobble during deep-hole operations. Supplied as a single piece, the bit is compatible with standard drill chucks and is suitable for repeated use in production or repair tasks.

Suitable for

• Drilling through metal sheets and structural steel
• Creating deep holes in metal components
• Workshop and on-site metalworking tasks
• Professional and DIY repair and fabrication projects

Key specifications

• Material application: metal and similar hard materials
• Diameter: 22 mm
• Overall length: 320 mm
• Design: solid single-piece construction
• Intended use: through-holes and deep drilling

How to use

Install the 22 mm Proline drill bit in a compatible drill chuck and secure it according to the drill manufacturer's instructions. Use appropriate cutting speeds and feed rates for the metal being drilled, and apply steady pressure without forcing the bit. For deep holes, periodically withdraw the bit to clear chips and allow cooling. Use cutting fluid where recommended to extend tool life and improve hole quality.

Usage recommendations

Use personal protective equipment, secure the workpiece, and select drill speeds and lubrication suited to the specific metal to achieve optimal drilling results and prolong bit life.