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33YG21 General Purpose Spiral-Point Taps

$10.11

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: 33YG21

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  • Description
Mfr Model 1214501
Thread Size #12-28
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 1/2 in
Overall Length 2-11/32 in
Thread Limit H3
Number of Flutes 2
Tap Length Standard USCTI
Tap Shank Standard USCTI
Primary Material Application Aluminum; Cast Iron; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.1789 in; 0.1812 in; 0.1835 in; 0.1858 in; 0.1882 in
Extended Neck Yes
Material Grade Machining M35
Measurement System Pipe
Primary Material Application ISO Code K; N; P
Shank Dia 7/64 in
Shank Length 1-13/32 in
Square Size 0.1640 in
Standards ANSI
Tap Chamfer Bottoming
Tap Thread Size #12-28
Threads per Inch 28
Manufacturer Part Number 1214501
UNSPSC 23153305
Country of Origin Mexico (subject to change)
Thread Standard UNF
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Steel
Secondary Material Application ISO Code K; N; P
Spiral Direction Neutral
Class of Fit H3
Thread Pitch 0.80 mm

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