DIN 371 UNC/UNF Taps with Spiral Point
Applications:
Steel and cast steel, alloyed and non-alloyed up to a strength of 1000 N/mm², free-cutting steel, malleable cast iron, speroidal iron, aluminium, brass long-chipping, copper, bronze, plastics etc.
Specifications:
Straight flutes with spiral point, Chamfer form B (4-5 threads lead) (2-3 threads lead).
Ground profile and relief ground flanks.
For through holes with 2 x d.
For metric ISO-thread according to DIN 13, tolerance ISO 2 (h6)
Order No
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Size (mm)
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Over length (mm)
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Flute Length (mm)
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TAPS-12401
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No.1-64UNC
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40
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8
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NO.2-56UNC
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NO.4-40UNC
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NO.5-40UNC
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56
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11
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70
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11
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TAPS-12421
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TAPS-12422
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TAPS-12423
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TAPS-12424
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TAPS-12425
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