Description
DART Spiral Flute Step Drills 4-20mm
9 Steps (4, 6, 8,10, 12, 14, 16, 18, 20mm)
Precision engineered steel bits with spiral flute tapered cutting edges allowing for deburring or chamfering of the hole drilled.
HSS ground.
Split point for spot drilling.
Suitable for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic.
Additional Information
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Alts:
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9STM4-20;9STSFM4-20S;C9STSFM4-20QR;SSTF094-20;SSTF134-39;
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Pack Size:
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1
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Package Quantity:
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1
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BIN:
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37.02
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