Metric Series Ground flute, for drilling centre holes on components prior to machining. Extra length drills particularly useful for drilling centre holes in recesses. Manufactured to BS 328 : Part 1 : 1986, DIN333A : ISO 86, ISO2540, ISO2541.
Needed one of these and while Sherwood (a Cromwell brand as far as I know) isn't one of my favourite names in tooling it probably isn't the worst either.
5 years ago
Needed one of these and while Sherwood (a Cromwell brand as far as I know) isn't one of my favourite names in tooling it probably isn't the worst either.