CoroDrill 870 exchangeable-tip drills available for both steel and cast iron
Sandvik Coromant's recently launched CoroDrill 870 is now available for both steel and cast iron drilling operations. The CoroDrill 870 is part of a new generation of exchangeable-tip drills and is designed to save time and reduce hole costs.
CoroDrill 870 can be tailored to optimise applications through diameter range, steps and length possibilities. Holes can be made more efficiently and closer to the specifications required for subsequent operations.
A highly secure interface between drill body and tip ensures reliability and precision, while the tip change procedure is quick and easy, helping to maximise active machining time.
Benefits of the cutting edge geometries and grades offered are cited as a safe cutting process, increased penetration rates while maintaining chip control and increased tool life.
The drill is available in diameter range 12 to 25.90 mm and lengths 3, 5 and 8 times drill diameter as standard. Each drill body has a unique interface size with matching tips to achieve hole tolerances of IT9–IT10.
