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NBN ISO 3291:2021
Extra-long Morse taper shank twist drills
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Summary
This International Standard specifies the dimensions of extra-long Morse taper shank drills in the range
of 6 mm to 50 mm diameter with an overall length range of 200 mm to 630 mm.
of 6 mm to 50 mm diameter with an overall length range of 200 mm to 630 mm.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 06/07/2021 |
| Page Count | 12 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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