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820RK7 Carbon Steel Straight-Flute Hand Taps

$6.87

Bulk orders will be discounted, please contact us.

The black-oxide finish on these taps retains lubricants to improve the taps' wear resistance and chip flow. Black-oxide taps should only be used on ferrous metals.

Product Number: 820RK7

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  • Description
Mfr Model 49-57-5157
Thread Size 7/16"-20
Tap Material Carbon Steel
Tap Finish Black Oxide
Thread Length 1.25 in
Overall Length 3-1/4 in
Number of Flutes 4
Primary Material Application Ferrous Metals; Non-Ferrous Metals
Thread Direction Right Hand
Drill Bit Size 7/16 in
Measurement System Fractional Inch
Tap Chamfer Plug
Tap Style Straight Flute
Threads per Inch 20
Country of Origin China (subject to change)
Thread Standard NF
Class of Fit 2A
Thread Pitch 1.50 mm

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