High-Speed Steel Twist Drills
- Brand : Rio Grande
- Material : High-speed steel
- Head size : 1.7mm (.0670")
- Weight : 0.288 ounces (8.16g)
Description
These high-speed steel drills are precision ground from solid stock, and tempered to a hardness of HRC 62–64 for precise results and lasting performance.
Available in a variety of sizes, so that you can get exactly what you need. The drill size is the same as the shank size, with diameter tolerances of +0/-0.015mm.
Use these drills with adjustable chuck handpieces, or in a drill press.
To further prolong tool life and for even smoother cutting, we recommend using these drills with BurLife®.
Specifications:
- Brand : Rio Grande
- Material : High-speed steel
- Head size : 1.7mm (.0670")
- Shank size : 1.7mm (.0670")
- Article no. : 51
- Country of origin : China
Catalog page: 2020-2021 Tools and Equipment Catalog p.425