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428D39 High-Performance Spiral-Flute Taps for Multiple Materials

$89.17

Bulk orders will be discounted, please contact us.

The THL coating on these taps protects them from wear and provides better chip formation than TiN and TiCN coatings. THL-coated taps are suitable for threading high-speed steel, cast iron, and aluminum alloys, and they can be used with or without coolant.

Product Number: 428D39

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  • Description
Mfr Model EP2056302-M12
Thread Size M12x1.75
Tap Material High Speed Steel
Tap Finish THL
Thread Length 16.00 mm
Overall Length 110.00 mm
Thread Limit 6HX
Number of Flutes 4
Tap Length Standard DIN
Tap Shank Standard DIN 376
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 10.20mm
Extended Neck Yes
Helix Angle 45 °
Material Grade Machining TIN/VAP
Measurement System Metric
Primary Material Application ISO Code K; M; N; P
Shank Dia 9.00 mm
Shank Length 27.00 mm
Square Size 7.00mm
Standards DIN 376
Tap Chamfer Modified Bottoming; Semi-Bottoming
Tap Style Spiral Flute
Tap Thread Size M12x1.75
Threads per Inch 20
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard Metric Coarse
Features For Long Chipping Materials
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Composite; Copper; Nickel; Titanium
Secondary Material Application ISO Code N; O; S
Spiral Direction Right Hand
Class of Fit 2B
Thread Pitch 1.75mm

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