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428P28 High-Performance Spiral-Point Taps for Steel & Stainless Steel

$31.72

Bulk orders will be discounted, please contact us.

These taps are designed for tapping stainless steel. They have a black-oxide finish that retains lubricants to improve the taps' wear resistance and chip flow.

Product Number: 428P28

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  • Description
Mfr Model M23213-UNF12
Thread Size #12-28
Tap Material High Speed Steel
Tap Finish VAP
Thread Length 15.00 mm
Overall Length 80.00 mm
Thread Limit H3; H4
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Stainless Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.1810 in
Extended Neck Yes
Measurement System Pipe
Primary Material Application ISO Code M
Shank Dia 6.00 mm
Shank Length 50.00 mm
Square Size 4.90 mm
Standards ANSI
Tap Chamfer Plug
Tap Thread Size #12-28
Threads per Inch 28
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard UNF
Shank Type Machining Straight
Secondary Material Application Steel
Secondary Material Application ISO Code P
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 1.50 mm
Powdered Metal Base Material Cobalt
Min Bore Dia 0.3810 in

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