Drill bit Proline 71826, metal, Ø 18 mm, length 260 mm, 1 pc

Proline 71826 is a single metal drill bit with an 18 mm diameter and a total length of 260 mm. Intended for drilling metal, this drill bit is compatible with handheld and stationary drills and is suitable for making through-holes and preparatory work in steel and other ferrous materials. Supplied as one piece, the Proline 71826 is designed for general metalworking tasks and repair jobs requiring a robust, straight shank tool.

Advantages

The Proline 71826 offers a precise 18 mm cutting diameter and extended 260 mm length to reach deeper or recessed drilling positions. Its geometry is optimised for metalworking, providing stable cutting and reliable chip evacuation for through-hole drilling. The single-piece construction minimises vibration and helps maintain concentricity during use.

Suitable for

• Drilling through-holes in steel and other ferrous materials
• Metal repair and maintenance tasks
• Use with handheld and bench drills
• Preparatory hole-making for bolts, rivets and fasteners

Key specifications

• Material compatibility: metal, including steel and ferrous alloys
• Diameter: 18 mm
• Total length: 260 mm
• Pack quantity: 1 piece
• Shank type: straight shank suitable for standard drill chucks

How to use

Select a suitable drill speed and clamp the workpiece securely before drilling. Fit the Proline 71826 into the drill chuck and tighten firmly. For through-holes in steel, start at low speed to establish the centre, then increase speed appropriate to the drill and material. Use cutting fluid or lubricant for prolonged life and improved chip evacuation. Apply steady pressure without forcing the bit to avoid overheating or breakage.

Usage recommendations

For best results when drilling metal, use appropriate cutting fluid, maintain steady feed, and periodically withdraw the bit to clear chips. Match drill speed to material hardness and tool diameter to extend service life.