CoroDrill® 881
Secure hole making
for smaller diameters
This complementary tool is optimized for unstable conditions, providing increased process security and stability for smaller hole diameters.
- Excellent choice for unstable conditions, both rotating and non-rotating applications
- Robust drill body concept and insert design
- Good choice for non-rotating applications
- Easy to use
|
|
Application
- Diameter range: 14–23.50 mm (0.562–0.937 inch)
- Low- to medium- feed applications
- Unstable conditions requiring strong, robust inserts
- Non-rotating applications
ISO application area
|  | Technical features
- Strong insert design for improved reliability in unstable conditions
- Reliable alternative for applications below 24 mm (0.945 inch)
- Ideal design for non-rotating applications
- Two cutting edges per insert
- One all-round geometry for all material groups
- Shot-peened drill body for better fatigue resistance
- Large radial adjustment range
- Back-boring and back-chamfering possibilities
|
|
|