40 mm Forstner Drill Bit – Tungsten Carbide – Precise Drilling for Hardwoods – Efficient Chip Removal

General Description

The 40 mm Forstner bit is designed for precise drilling of holes in wood and similar materials.Made of tungsten carbide with a hardened steel body, it offers exceptional durability and performance.Its curved arc design facilitates chip evacuation, making drilling more efficient.

Technical specifications

• Drilling diameter: 40 mm / 1.57"
• Shank size: 9 mm / 0.351"
• Drilling depth: 48 mm / 1.89"
• Total length: 80 mm / 3.15"
• Maximum speed: 1200 rpm

Compatibility and accessories

• Suitable for bench drill, vertical drill, CNC cutting machine
• Cannot be used on portable power tools (hand drill or electric drill)

Usage

The drill bit is ideal for drilling holes in various materials such as wood, plywood, MDF and plastics. For hardwood processing, it is recommended to inject water to improve drilling quality and extend tool life.Before drilling, make sure there are no nails or metal objects in the wood to avoid damaging the drill bit.

Other information

• Cannot drill metal or non-ferrous metals
• The cutting edge and point must be sharpened regularly to maintain efficiency