6-40 2B 2FL HSS SP PT Plug Tap
Brand: Union Butterfield, Size: 6-40, Limit: 2B, # of Flutes: 2, Chamfer: Plug, Material: High Speed Steel, Coating: Steam Oxide, Style: Spiral Point, Series: 1985, OAL: 2", Thread Length: 11/16", Shank Diameter: .141", Square Size: .110", Standard: UNF
Item #: UNI 1013042
Union Butterfield High Performance Spiral Point Taps - Series 1985
DDX, High Hook
Type DDX taps feature a special O.D. and P.D. relief and increased back taper. Intended for use in through hole applications where a free cutting
action is desirable. Designed to produce a class 2B fit. Sizes No.4 - 3/8” are ‘necked’ to allow for use in deep hole applications. Steam oxide reduces wear and prevents chip welding when through hole tapping in abrasive or harder ferrous materials.
DDX, High Hook
- Steam Oxide Finish
Type DDX taps feature a special O.D. and P.D. relief and increased back taper. Intended for use in through hole applications where a free cutting
action is desirable. Designed to produce a class 2B fit. Sizes No.4 - 3/8” are ‘necked’ to allow for use in deep hole applications. Steam oxide reduces wear and prevents chip welding when through hole tapping in abrasive or harder ferrous materials.
Item Specifications
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Union Butterfield
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2
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Plug
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2B
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High Speed Steel
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2"
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1985
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.141"
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6-40
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.110"
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UNF
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Spiral Point
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Steam Oxide
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11/16"