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428N74 High-Performance Spiral-Flute Taps for Steel & Stainless Steel

$39.31

Bulk orders will be discounted, please contact us.

These taps are designed for tapping steel. They have a TiN coating that protects them from wear and allows them to be used at higher speeds than taps with a bright finish.

Product Number: 428N74

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  • Description
Mfr Model M2251305-UNC3
Thread Size #3-48
Tap Material High Speed Steel
Tap Finish TiN
Thread Length 4.00 mm
Overall Length 50.00 mm
Thread Limit H2; H3
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard DIN 2184-1
Primary Material Application Stainless Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.0830 in
Extended Neck Yes
Helix Angle 40 °
Material Grade Machining VAP
Measurement System Pipe
Primary Material Application ISO Code M
Shank Dia 2.80 mm
Shank Length 37.50 mm
Square Size 2.10mm
Standards ASME B1.1
Tap Chamfer Modified Bottoming; Semi-Bottoming
Tap Style Spiral Flute
Tap Thread Size #3-48
Threads per Inch 48
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard UNC
Features For Long Chipping Materials
Shank Type Machining Straight
Secondary Material Application Steel
Secondary Material Application ISO Code P
Spiral Direction Right Hand
Class of Fit 2B
Thread Pitch 1.00mm
Powdered Metal Base Material Cobalt

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