CoroDrill® 870 exchangeable-tip drill saves time, increases productivity and reduces cost per hole. Tailored to suit your needs, CoroDrill® 870 is designed to optimize applications through diameter range, steps and length possibilities for the H9-H10 hole-tolerance area.
How to use
Optimized for long predictable tool life and high productivity
The CoroDrill® 870 drill body is designed for high penetration rates and excellent hole quality. Chip flutes have optimized shape, size and helix angle for safe chip evacuation and tool stability.
Grades have predictable wear patterns for long and reliable tool life at high productivity rates.
Geometries showcase high process security, good chip control, high penetration rates and premium hole quality.
Tailored for your needs
CoroDrill® 870 comes in an extensive standard offering. However, when standard isn’t enough both drill body and tips can be further optimized using Tailor Made or engineered solutions.
Among others, the Tailor Made options available include:
Step and chamfer drills
Drill bodies with optimized chip flutes for reach
Easy handling and productive tip changes
The high precision interface between drill body and tip provides accuracy, security and stability in drilling applications.
Designed for productivity, the interface allows for changing of tips while remaining in the machine, reducing downtime.
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Secure and reliable cutting process
High penetration rates and excellent hole quality
Long predictable tool life and high productivity
Low cost per hole