1/4-28 Combination Drill & Tap
Series 1994 2 Flute, Class 2B Fit
Item #: UNI 1110084
Union Butterfield Series 1994 Combination Drill & Tap
2B Class of Fit
Drills and taps in a single pass, reducing cycle
time. Commonly used in multi-spindle operations with reversing capacity. Designed to provide 65% thread engagement and a 2B class of fit.
2B Class of Fit
- Spiral Flute 15°
- Bright Finish
Drills and taps in a single pass, reducing cycle
time. Commonly used in multi-spindle operations with reversing capacity. Designed to provide 65% thread engagement and a 2B class of fit.
Item Specifications
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Union Butterfield
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0.2188"
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19/32"
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2
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2-9/16"
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1994
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0.2550"
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0.1910"
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25/32"
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1/4-28