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428T39 Spiral-Point STI Taps

$26.77Including tariffs

Bulk orders will be discounted, please contact us.

The bright finish on these taps provides a smooth, polished surface. High-speed steel taps provide good wear resistance in general purpose tapping applications in a range of materials.

Product Number: 428T39

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  • Description
Mfr Model P203009-EGM2.5
Thread Size M2.5x0.45
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 9.00 mm
Overall Length 56.00 mm
Thread Limit 6HMOD
Number of Flutes 3
Primary Material Application Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Material Grade Machining Vanadium High Speed Steel
Measurement System Metric
Primary Material Application ISO Code P
Shank Dia 3.50 mm
Shank Length 38.00 mm
Square Size 2.70 mm
Standards DIN 2184-1
Tap Chamfer Plug
Tap Style Spiral Point
Tap Thread Size M2.5x0.45
Threads per Inch 36
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard Metric
Features For Long-Chipping Materials
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Composite; Copper
Secondary Material Application ISO Code N; O
Spiral Direction Neutral
Class of Fit 6HMOD
Thread Pitch 0.45mm

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