Titanium-Coated HSS Twist Drill Bit
High-speed steel twist drill bits feature a titanium coating for increased hardness and wear resistance. They are designed for drilling into metal, wood, and plastic, with a standard helix for efficient chip removal.




Technical Specifications
Product Overview
High-Performance Titanium-Coated HSS Twist Drill Bits
These high-speed steel (HSS) twist drill bits feature a durable titanium coating that significantly enhances hardness and wear resistance for demanding applications. Designed with a standard helix geometry, they ensure efficient chip removal and consistent performance across a variety of materials, including metal, wood, and plastic. With a universal cylindrical shank, these bits are compatible with most standard drill chucks, making them a versatile choice for both professional workshops and precision DIY tasks.
Key Features
Design Features
- Material
- High-Speed Steel (HSS) with Titanium Coating
- Compatible Materials
- MetalWoodPlastic
Technical Specifications
Available Diameter Range
Size and Dimension Reference
| Item No. | Diameter (mm) | Working Length (mm) | Overall Length (mm) |
|---|---|---|---|
| 410101BM | 1 | 12 | 34 |
| 410105BM | 2 | 24 | 49 |
| 410109BM | 3 | 33 | 61 |
| 410115BM | 4 | 43 | 75 |
| 410123BM | 5 | 52 | 86 |
| 410127BM | 6 | 57 | 93 |
| 410131BM | 7 | 69 | 109 |
| 410135BM | 8 | 75 | 117 |
| 410139BM | 9 | 81 | 125 |
| 410143BM | 10 | 87 | 133 |
| 410151BM | 12 | 101 | 151 |
| 410155BM | 13 | 101 | 151 |



