4-40 H2 2FL HSS Plug Tap TiN
Brand: Union Butterfield, Size: 4-40, H Limit: H2, # of Flutes: 2, Tap Chamfer: Plug, Material: HSS, Finish: TiN, Tap Style: Spiral Point, Series: TN1534, OAL: 1-7/8", Thread Length: 9/16", Shank Diameter: .141", Square Size: .110", Thread Standard: UNC
Item #: UNI 1060805
Union Butterfield Series TN1534 Spiral Point Taps Tin Coated
Relieved Style, Machine Screw Sizes
The 1534 style features eccentrically relieved threads with full pitch diameter relief. These taps are extremely free cutting, resulting in longer tool life. The use of rigid tapping equipment is highly recommended with this style of tap.
Relieved Style, Machine Screw Sizes
- TiN Coating - increases surface hardness and improves tool life
The 1534 style features eccentrically relieved threads with full pitch diameter relief. These taps are extremely free cutting, resulting in longer tool life. The use of rigid tapping equipment is highly recommended with this style of tap.
Item Specifications
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Union Butterfield
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2
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Plug
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H2
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High Speed Steel
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1-7/8"
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TN1534
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.141"
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4-40
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.110"
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UNC
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Spiral Point
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TiN
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9/16"