Version:
Composed of jobber drills DIN 1897.
Stable and sturdy stub drill with strengthened core diameter.
Ground flutes, with high concentricity.
Precision ground point.
Three drive flats on the shank for use in a 3-jaw chuck.
Note:
⌀ 1 - 3.
5 mm:
Drills with plain shank, without drive flats.
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