Cobalt Step Drill 4 - 30mm
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Spiral fluted with split point
The CBN ground and spiral flutes guarantee quiet running and high cutting performance.
Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily.
The optimized chip flow protects the cutting edges and reduces built up edges and cold weld marks.
The cone makes it easier to withdraw the tool from the material.
Suitable for stainless
Length - 100mm
Steps - 14
Shank - 10mm
