Drill bit Art-Pol HSS 18 mm AR50180 for metal, turned point

Art-Pol HSS 18 mm AR50180 is a solid high-speed steel drill bit designed for drilling metal. The 18 mm diameter and turned point geometry support accurate centring and improved chip evacuation, making this drill bit suitable for creating clean, precise holes in both ferrous and non-ferrous metals. The tool is compatible with hand-held drills and drill presses commonly used in workshops and industrial settings.

Advantages

This HSS drill bit offers high hardness and heat resistance for sustained cutting performance when drilling metal. The turned/ground point reduces walking at the drill start and supports faster, more reliable centring. Its solid construction provides dimensional stability and consistent hole quality under typical workshop conditions. The geometry also promotes controlled chip flow to reduce clogging and overheating during continuous use.

Suitable for

• Drilling holes in mild steel, stainless steel, aluminium and other non-ferrous metals
• Work with hand drills and drill presses
• General metalworking tasks in workshops and maintenance shops
• Preparation of parts for assembly, fastening and machining

Key specifications

• Material: solid high-speed steel (HSS)
• Diameter: 18 mm
• Point type: turned/ground point for improved centring and chip evacuation
• Intended use: cutting/drilling metal (ferrous and non-ferrous)
• Compatibility: suitable for hand drills and drill presses

How to use

Secure the workpiece and mark the drilling location. Use an appropriate centre punch or pilot mark to prevent walking, especially on smooth surfaces. Install the drill bit in the drill chuck and ensure it is clamped straight. Select a suitable speed for the material being drilled—lower speeds for stainless and harder steels, higher speeds for aluminium—and apply steady pressure without forcing. Use cutting fluid or coolant to reduce heat and prolong tool life when drilling harder metals. Periodically clear chips from the hole to maintain effective cutting.

Usage recommendations

For best results, use correct drilling speeds and cutting fluid appropriate to the metal type, and replace the bit when wear degrades hole quality. Ensure the drill is run at stable speed and the bit is kept perpendicular to the workpiece to achieve accurate, clean holes.