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435G74 Cobalt Straight-Flute Hand Taps

$17.57

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: 435G74

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  • Description
Mfr Model C27640
Thread Size 5/16"-18
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 11/16 in
Overall Length 2-23/32 in
Thread Limit H3
Number of Flutes 4
Tap Length Standard USCTI
Tap Shank Standard USCTI
Primary Material Application Cast Iron
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Measurement System Fractional Inch
Primary Material Application ISO Code K
Shank Dia 5/16 in
Shank Length 1-19/32 in
Square Size 0.2380 in
Standards USCTI TABLE 302A
Tap Chamfer Semi-Bottoming
Tap Style Straight Flute
Threads per Inch 18
UNSPSC 27112806
Country of Origin USA (subject to change)
Thread Standard UNC
Shank Type Machining Straight
Secondary Material Application Hardened Steel; Steel
Secondary Material Application ISO Code H; P
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 1.25mm

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