CoroDrill 881

A problem solver for holes below 24 mm (0.945 inch) diameter. This complementary tool is optimized for unstable conditions, providing increased process security and stability for smaller hole diameters.

Benefits

• Excellent choice for unstable conditions
• Robust drill-body concept and insert design
• Good choice for non-rotating applications
• Easy to use

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 chamfering possibilities

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