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820RJ2 Carbon Steel Straight-Flute Hand Taps

$5.45

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: 820RJ2

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  • Description
Mfr Model 49-57-5138
Thread Size 1/4"-28
Tap Material Carbon Steel
Tap Finish Black Oxide
Thread Length 1 in
Overall Length 2-1/2 in
Thread Limit D2
Number of Flutes 4
Tap Length Standard USCTI
Tap Shank Standard USCTI
Primary Material Application Ferrous Metals; Non-Ferrous Metals
Thread Direction Right Hand
Drill Bit Size 1/4 in
Extended Neck No
Measurement System Fractional Inch
Shank Dia 3.58 mm
Standards USCTI
Tap Chamfer Plug
Tap Style Straight Flute
Threads per Inch 28
UNSPSC 23153305
Country of Origin China (subject to change)
Thread Standard NF
Shank Type Machining Straight
Spiral Direction Neutral
Class of Fit 2A
Thread Pitch 1.00 mm

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