Spiral cutting drill bit Makita D-34126

The Makita D-34126 is a spiral cutting drill bit with a 3.5 cm diameter designed for efficient and precise drilling tasks. Manufactured to provide consistent performance, this single-piece bit features a spiral flute profile that promotes chip evacuation and reduces clogging during operation. The tool is intended for general-purpose use across a range of materials where a clean, accurate hole is required.

Advantages

The spiral design improves chip removal and helps maintain cutting efficiency over extended use, while the single-piece construction enhances rigidity and reduces vibration for more accurate drilling. The 3.5 cm diameter provides a balance between material removal rate and hole control, making the bit suitable for mid-sized holes. The bit's profile and cutting geometry support reliable hole edges and reduced burr formation.

Suitable for

• Drilling mid-diameter holes in wood and engineered wood products
• Creating clean openings in plastic and softer composite materials
• General workshop drilling tasks where a 35 mm hole is required

Key specifications

• Diameter: 3.5 cm (35 mm)
• Design: spiral cutting flute
• Construction: single-piece drill bit
• Typical applications: wood, plastics, general-purpose materials
• Cutting outcome: clean holes with improved chip evacuation

How to use

Select the appropriate drill speed for the material being worked, clamp the workpiece securely, and mark the drilling position. Mount the spiral cutting drill bit in a compatible chuck ensuring it is properly seated and tightened. Start drilling with steady, even pressure; allow the spiral flutes to evacuate chips and periodically withdraw the bit if drilling deep holes to clear debris. Maintain alignment and avoid excessive lateral force to preserve the bit's cutting edge and achieve a clean hole.

Usage recommendations

Use cutting fluid or reduced speed when drilling heat-sensitive plastics or dense engineered materials to limit heat build-up. For repetitive or production work consider checking the bit periodically for wear and replace when edge rounding reduces hole quality. Store the bit in a dry place to prevent corrosion and protect the cutting edges when not in use.