Description
Product Overview
HARFINGTON brad point drill bits are engineered for precision and durability in woodworking applications. Made from #45 carbon steel, these bits offer high hardness and resistance to breakage, ensuring a long service life. Each bit has an overall length of 80mm (3.15 inches), with diameters ranging from 3mm to 20mm to suit various project needs. The straight shank design ensures compatibility with most drill drivers, including bench drills, electric drills, and cordless models. Key specifications include a maximum cutting depth of up to 55mm (2.17 inches), package dimensions of 3.55 x 2.36 x 0.55 inches, and a weight of 2.72 ounces. Available in multiple sizes and colors, these bits are designed for efficient chip removal and accurate drilling in materials like softwood, hardwood, plywood, plastic, and rubber.

Usage
These brad point drill bits are ideal for woodworking enthusiasts, DIY hobbyists, and professional carpenters who require precise hole starts in wood-based materials. They excel in environments such as home workshops, construction sites, and furniture making, where accuracy and efficiency are paramount. Suitable for use with electric drills, cordless drills, and bench drills, they are perfect for creating clean holes in softwood, hardwood, plywood, plastic, and rubber. Avoid using them on metal, walls, rocks, glass, or concrete to prevent damage and ensure safety. Always follow proper drilling techniques and wear protective gear to maximize performance and longevity.
Why Choose Us
HARFINGTON brad point drill bits stand out due to their superior carbon steel construction, which enhances hardness and durability compared to standard bits. The brad point tip ensures pinpoint accuracy for hole starting, reducing slippage and errors, while the deepened chip removal groove allows for faster debris clearance, improving workflow efficiency. Backed by positive customer reviews and a commitment to quality, these bits are rigorously tested to meet industry standards, offering reliable performance for both occasional and frequent use. Their versatility across various wood types and drill models makes them a cost-effective choice for achieving professional results in any project.
Key Features
- Precision brad point tip for accurate hole starting and reduced wandering
- Deepened chip removal groove for efficient debris clearance and smoother drilling
- High-hardness #45 carbon steel construction for enhanced durability and long life
- Compatibility with electric, cordless, and bench drills for versatile use
- Multiple size options from 3mm to 20mm to fit diverse woodworking needs
FAQ
What materials can these drill bits be used on?
These brad point drill bits are designed for softwood, hardwood, plywood, plastic, and rubber. They should not be used on metal, walls, rocks, glass, or concrete to avoid damage and ensure safety.
Are these bits compatible with all types of drills?
Yes, they work with most drill drivers, including electric drills, cordless drills, and bench drills, thanks to their standard straight shank design.
How do I maintain these drill bits for long-term use?
Keep the bits clean and free of debris after use, store them in a dry place to prevent rust, and avoid excessive force when drilling to maintain sharpness and performance.
What is the maximum cutting depth?
The maximum cutting depth is up to 55mm (2.17 inches), allowing for deep and precise holes in various woodworking projects.
Can I use these bits for metalworking?
No, these bits are not suitable for metal materials. Using them on metal can cause breakage and reduce their effectiveness; opt for metal-specific drill bits instead.




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