Counterbore with 3-flutes, diameter 10.00mm with an overall length of 80mm and a flute length of 18mm and 8mm straight shank, according to DIN 373 standard to produce a counterbore with the aid of a non-drilling pilot with a diameter of 5.50mm for normal fit clearance for M5, HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys
Applications:
P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use
M - Stainless steel(corrosion resistant steels with ? 11% chromium content) - Possible use
K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Primary use
N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Primary use
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