Drill bit
High-Quality Drill Bits for Professional and DIY Projects
When it comes to drilling through various materials, having the right drill bit makes all the difference. Our premium drill bits are engineered for precision, durability, and optimal performance across multiple applications.
Key Features of Our Drill Bits
- Made from high-speed steel (HSS) for extended durability
- Precision-ground tips for accurate drilling
- Optimized flute design for efficient chip removal
- Heat-treated for increased hardness and wear resistance
- Available in standard and metric sizes
Technical Specifications
| Size Range | Material | Point Angle | Shank Type | Application |
|---|---|---|---|---|
| 1/16" - 1/2" | HSS | 118° or 135° | Round | Wood, Metal, Plastic |
| 1mm - 13mm | Cobalt | 135° | Hex | Stainless Steel, Hard Metals |
| 3/32" - 3/8" | Titanium Coated | 118° | Round | General Purpose |
Drill Bit FAQ Section
What's the difference between 118° and 135° point angles on drill bits?
A 118° point angle is the most common and works well for general purpose drilling in softer materials like wood and mild steel. The 135° point angle provides better self-centering and is preferred for harder materials as it requires less pressure to start the hole. The steeper angle also helps prevent the drill bit from walking on hard surfaces.
How can I tell when my drill bit needs replacing?
Look for these signs of a worn drill bit: decreased cutting efficiency requiring more pressure, excessive heat buildup during drilling, poor hole quality with rough edges, visible dullness or chipping on the cutting edges, or noticeable discoloration from overheating. A sharp drill bit should cut smoothly with moderate pressure.
What's the best way to store drill bits to maintain their sharpness?
Store drill bits in a protective case or organizer that prevents contact between individual bits. Keep them in a dry environment to prevent rust. For long-term storage, apply a light coating of oil. Avoid tossing bits together in a drawer where they can knock against each other, as this will dull the cutting edges.
Additional Product Information
Our drill bits are manufactured to exacting standards to ensure consistent performance. Each bit undergoes rigorous quality control checks for dimensional accuracy, hardness, and cutting edge sharpness. The HSS material composition provides excellent heat resistance, allowing for higher drilling speeds without compromising the bit's integrity.
Material-Specific Recommendations:
| Material | Recommended Drill Bit Type | Drilling Speed | Special Considerations |
|---|---|---|---|
| Wood | Brad point or Spur point | Medium to High | Use backing board to prevent tear-out |
| Metal | HSS or Cobalt | Slow to Medium | Use cutting fluid for better results |
| Masonry | Carbide-tipped | Slow | Hammer drill function required |
For optimal results with our drill bits, always match the bit to your material and use appropriate drilling speeds. Store your bits properly when not in use to maintain their sharpness. With proper care, our high-quality drill bits will provide long-lasting performance for all your drilling needs.