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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.
Cutting Style | Plain |
Shank Type | Plain Round |
Standards Met | BS 328 | DIN 333A | ISO 866 | ISO 2540 | ISO 2541 |
Drill Point Diameter | 2.5mm |
Overall Length | 120mm |
Trade Size | 8 |
Number of Pieces | 1 |
Body Diameter | 8.0mm |
Material | HSS |
Minimum Drill Point Length | 3.10mm |
Finish/Coating | Uncoated |
Maximum Drill Point Length | 3.80mm |
Countersink Angle | 60\u00b0 |
Drill Point Angle | 118\u00b0 |
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