CoroDrill® R840 is a solid carbide drill for productive hole making in various applications. Designed for superior drilling in all materials, including hard steels up to 60 HRC. Available in a variety of diameters for general and small part machining.
Benefits
Secure and predictable solution with minimized run-out
Close hole tolerances
Regrindable
Suitable for a large range of materials
Features
With or without through coolant
Robust geometry and grade for all materials
Tailor made options
Application
Conventional drilling, stack drilling, step- and chamfer, angled surfaces, cross hole and thread holes
Diameter range from 0,30 mm (0.012 inches) to 20 mm (0.787 inch)
High precision applications in various materials
CoroDrill® R840 is a solid carbide drill for productive hole making in various applications. Designed for superior drilling in all materials, including hard steels up to 60 HRC. Available in a variety of diameters for general and small part machining.
Benefits
- Secure and predictable solution with minimized run-out
- Close hole tolerances
- Regrindable
- Suitable for a large range of materials
Features
- With or without through coolant
- Robust geometry and grade for all materials
- Tailor made options
Application
- Conventional drilling, stack drilling, step- and chamfer, angled surfaces, cross hole and thread holes
- Diameter range from 0,30 mm (0.012 inches) to 20 mm (0.787 inch)
- High precision applications in various materials
