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Sandvik Coromant's CoroDrill 805 enables the drilling of deep holes without moving the workpiece to a dedicated machine. In addition, operators can complete all operations in a single setup. The drill is available in diameters from 0.98" to 2.56" with length-to-diameter ratios as high as 13 times the diameter. In most applications, the drill can achieve deep-hole drilling without requiring extra coolant pump capacity, the company says.
Editor PickCan Additive Manufacturing Increase Milling Feed Rates?
With PCD tooling, yes it can. The diamond cutting edges demand a large number flutes to realize their full effectiveness. Traditional methods for making cutter bodies limit the number of flutes, but 3D printing is delivering tools with higher flute density and other enhancements as well.