Spiral cutting drill bit Makita Nemesis B-20133 diameter 2.6 cm

The Makita Nemesis spiral cutting drill bit with a 2.6 cm diameter is designed for precision drilling tasks that require clean entry and consistent hole geometry. Intended for use with compatible drills, this cutting bit employs a spiral flute to evacuate chips efficiently and maintain a steady cutting action. The tool is produced to meet professional standards for consistency and durability while retaining compatibility with a variety of materials.

Advantages

The spiral flute design promotes rapid chip removal and reduces clogging, helping to maintain cutting efficiency over longer runs. With a 2.6 cm diameter, the bit provides a stable bore size for medium to large openings where accuracy and edge quality matter. The construction minimizes vibration and supports smooth drilling speed, which contributes to cleaner holes and extended tool life when used as intended.

Suitable for

• Drilling medium to large holes in wood and composite materials
• Creating starter holes for mounting hardware and fittings
• Workshop tasks requiring repeatable, clean-cut bores
• Renovation and carpentry where precision holes are needed

Key specifications

• Diameter: 2.6 cm
• Type: Spiral cutting drill bit with helical flute
• Intended use: Precision drilling for a range of common construction and workshop materials
• Fitment: Designed for standard drill chucks and appropriate drill holders
• Material handling: Effective chip evacuation for sustained cutting performance

How to use

Select a drill with a compatible chuck and secure the spiral cutting bit firmly. Mark the drilling point, set the appropriate drill speed for the target material, and start drilling with steady pressure. Allow the spiral flute to evacuate chips; back the bit out periodically for deep holes to clear debris and reduce heat. Maintain alignment and avoid excessive side force to preserve the cutting edge and ensure a true hole diameter.

Usage recommendations

For best results, match drill speed to material hardness, use cutting lubricant or reduced speed when drilling dense or abrasive composites, and check the bit for wear before prolonged use. Store the bit in a dry, protected location to prevent damage to the cutting edges and ensure consistent performance.