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428R72 High-Performance Spiral-Flute Taps for Aluminum

$29.14

Bulk orders will be discounted, please contact us.

The bright finish on these taps provides a smooth, polished surface.

Product Number: 428R72

Mfr Model	N22516-UNC4
Thread Size	#4-40
Tap Material	High Speed Steel
Tap Finish	Bright (Uncoated)
Thread Length	6.00 mm
Overall Length	56.00 mm
Thread Limit	H2
Number of Flutes	2
Tap Length Standard	DIN
Tap Shank Standard	DIN 2184-1
Primary Material Application	Aluminum; Brass; Bronze; Copper
Thread Direction	Right Hand
Coolant Fed	Non-Coolant Through
Drill Bit Size	0.0930 in
Extended Neck	Yes
Helix Angle	35 °
Material Grade Machining	13159
Measurement System	Pipe
Primary Material Application ISO Code	N
Shank Dia	3.50 mm
Shank Length	38.00 mm
Square Size	2.70mm
Standards	ASME B1.1
Tap Chamfer	Modified Bottoming; Semi-Bottoming
Tap Style	Spiral Flute
Tap Thread Size	#4-40
Threads per Inch	40
UNSPSC	27112806
Country of Origin	Germany (subject to change)
Thread Standard	UNC
Features	For Long Chipping Materials
Shank Type Machining	Straight
Secondary Material Application	Composite; Nickel; Titanium
Secondary Material Application ISO Code	O; S
Spiral Direction	Right Hand
Class of Fit	2B
Thread Pitch	1.00mm

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