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428A91 High-Speed Steel Straight-Flute Hand Taps

$36.34

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: 428A91

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  • Description
Mfr Model E22364-UNC5/16
Thread Size 5/16"-18
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 18.00 mm
Overall Length 90.00 mm
Thread Limit H4; H5
Number of Flutes 4
Tap Length Standard DIN 2184-1
Tap Shank Standard DIN 2184-1
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Composite; Copper
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Measurement System Fractional Inch
Primary Material Application ISO Code K; N; O
Shank Dia 6.00 mm
Shank Length 23.00 mm
Square Size 4.90 mm
Standards DIN 2184-1
Tap Chamfer Modified Bottoming; Semi-Bottoming
Tap Style Straight Flute (Hand)
Threads per Inch 18
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard UNC
Shank Type Machining Straight
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 1.00mm

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