M4.5 x .75 D4 2FL HSS SP PT Plug Tap
Brand: Union Butterfield, Size: M4.5 x 0.75, H Limit: D4, # of Flutes: 2, Chamfer: Plug, Material: HSS, Finish: Bright, Style: Spiral Point, Series: 1785NR, OAL: 2-3/8", Thread Length: 7/8", Shank Diameter: .194", Square Size: .152", Standard: Coarse
Item #: UNI 1012899
Union Butterfield Series 1785NR Metric Spiral Point Taps
Non Relieved Style
Feature concentric threads with no pitch diameter relief. These taps are particularly recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accommodate the free cutting action of the regular 1785 series. For through hole applications.
Non Relieved Style
- Bright Finish - improves chip flow in soft or non-ferrous materials
Feature concentric threads with no pitch diameter relief. These taps are particularly recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accommodate the free cutting action of the regular 1785 series. For through hole applications.
Item Specifications
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Union Butterfield
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2
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Plug
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D4
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High Speed Steel
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2-3/8"
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1785NR
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.194"
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M4.5 x 0.75
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.152"
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Metric Coarse
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Spiral Point
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Bright
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7/8"