Drill bit Proline 72440, metal, Ø24 mm, length 400 mm, 1 pc

Single metal drill bit Proline 72440, Ø24 mm and 400 mm long, designed for drilling metal in industrial and professional applications. This solid bit creates a defined 24 mm hole and is supplied as one piece for use with compatible drill rigs, workbenches and hand-held drills adapted for long bits. The overall length of 400 mm provides extended reach for installations, repairs and metal fabrication tasks.

Advantages

The Proline 72440 drill bit features a solid construction that maintains hole accuracy and edge durability during repetitive metalworking. Its diameter and length combination offers extended reach while preserving rigidity for controlled drilling. Supplied as a single unit, the bit is ready for immediate installation in compatible chucks and holders, simplifying tool selection for specific hole sizes.

Suitable for

• Drilling through steel sheets, plates and structural metal components
• Metalwork installations and repair jobs requiring a 24 mm hole
• Fabrication tasks on bench-mounted or rig-mounted drills
• Applications where extended reach (400 mm) is necessary

Key specifications

• Material application: metal
• Diameter: 24 mm
• Overall length: 400 mm
• Pack quantity: 1 piece

How to use

Install the Proline 72440 drill bit into a compatible chuck or holder that accepts the bit diameter and length. Secure the workpiece and set the drill speed appropriate for the metal type and thickness being drilled, using cutting fluid or coolant where recommended to reduce heat and prolong bit life. Apply steady, controlled feed pressure and clear chips periodically to maintain cutting performance. After use, clean and inspect the bit for wear before storage.

Usage recommendations

For best results when drilling metal, use appropriate cutting fluid, moderate speed, and steady feed to reduce heat build-up and extend the life of the bit. Ensure the drill and chuck are rated for the bit length to maintain stability and safety.