Drill bit Art-Pol 8 mm spiral (model 54358) - spiral cutting drill bit for general drilling

Spiral drill bit Art-Pol 8 mm (model 54358) is a general-purpose twist drill designed for making clean, straight 8 mm holes in a range of common materials. The spiral flute geometry evacuates chips efficiently while the standard shank fits most hand drills and drill presses. This 8 mm cutting drill is intended for routine drilling tasks in wood, soft metals and plastics encountered in construction, DIY and repair work.

Advantages

The Art-Pol 8 mm spiral cutting drill bit combines a conventional twist design with reliable chip removal for stable drilling and reduced clogging. Its universal diameter and shank compatibility make it easy to mount in standard chucks. The bit provides consistent hole diameter and straightness for typical workshop and on-site applications, minimizing the need for rework.

Suitable for

• Drilling 8 mm holes in soft metals such as aluminum and thin steel
• Through and clearance holes in wood and plywood
• Holes in plastic and composite materials
• General repair, assembly and installation tasks
• Use with cordless and corded hand drills as well as drill presses

Key specifications

• Diameter: 8 mm
• Type: spiral twist drill bit for general drilling
• Material compatibility: wood, soft metals, plastics
• Shank: standard cylindrical shank for common chucks
• Flute design: twist/spiral for chip evacuation
• Typical applications: construction, DIY, repairs

How to use

Secure the workpiece and mark the drilling point. Fit the 8 mm spiral drill bit into the drill chuck and tighten firmly. For best results, start at low speed to create a pilot indentation, then increase speed appropriate to the material: lower speeds for metals, higher for wood and plastics. Apply steady, moderate pressure and allow the bit to clear chips periodically. When drilling metals, use cutting fluid or lubricant as needed to reduce heat and prolong bit life.

Usage recommendations

Wear appropriate eye protection and follow standard safety practices. For prolonged metal drilling, use a suitable cutting fluid and avoid excessive feed pressure. Replace the bit when wear or dullness affects hole quality.