Primo PRIO P831 keskiöporanterä Bohr-Fixx tulppatyökaluun, 5 mm

Precise dowel holes are the foundation of strong, invisible cabinet joints, yet a standard twist drill can wander and ruin alignment. The Primo PRIO P831 Centering Drill Bit is made for the Primo Bohr-Fixx dowel jig system, giving you a perfectly centred 5 mm pilot hole every time.

Who is it for

Cabinet makers, furniture assemblers, and serious DIYers who use the Primo Bohr-Fixx dowel jig and need reliable, repeatable drilling results in wood and wood-based panels.

Main features

• Centering point tip prevents the bit from skating on the workpiece.
• Spiral flute design clears chips efficiently for clean, accurate holes.
• High-quality tool steel construction for long-lasting sharpness.
• Designed specifically for the Primo Bohr-Fixx dowel jig system.
• 5 mm drill diameter with 8 mm shank for secure chucking.

Specifications

• Drill bit type: Centering drill bit
• Application: Dowel drilling
• Compatibility: Primo Prio Bohr-Fixx dowel jig system
• Material: High-quality tool steel
• Drill diameter: 5 mm
• Shank diameter: 8 mm
• Overall length: 70 mm
• Tip type: Centering point
• Flute design: Spiral flute
• Suitable materials: Wood, wood-based panels (chipboard, MDF, plywood)
• Packaging quantity: 1 piece

Tips

Always clamp your workpiece securely before drilling. For best results, use a drill press or a steady hand drill at medium speed, and let the bit do the work without forcing it.