GARANT Master Tap INOX machine tap HSS-E-PM 1/4-20

Article no.: 133356 1/4-20

UNC:

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Product details

Series		Master Tap
Thread size		1/4-20 UNC
Coating		TiAlN
Thread type		UNC
Flank angle		60 degrees
Tool material		HSS E PM
Standard		DIN 371
Tolerance class		2BX
Taper lead form		B
Shank		Plain shank with h9
Through-coolant		no
Application for type of drilling		up to 3×D for through holes
Cutting direction		right-hand
Thread pitch		1.27 mm
Threads per inch		20
Thread ⌀		6.35 mm
Overall length L		80 mm
Shank ⌀ D_s		7 mm
Shank square □		5.5 mm
Tapping hole ⌀		5.1 mm
Type of threading tool		Machine tap for dynamic machining
Number of clamping slots		3
Colour ring		blue
Number of cutting edges Z		3
Thread depth		19.05 mm
Type of product		Tap

High-performance tap, specially developed for good process reliability
in stainless and acid-resistant steels and duplex materials.

HSS-E-PM tool material for maximum wear resistance
The latest generation of TiAlN multi-layer coating
Parameterised flute geometry for optimum chip formation and torsional rigidity

For UNC uniform coarse threads ASME − B1.1.

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	GARANT Master Tap INOX machine tap HSS-E-PM 1/4-20	GARANT Master Tap machine tap HSS-E-PM 1/4-20	HOLEX Pro Tap machine tap HSS-E 1/4-20
Type of threading tool	Machine tap for dynamic machining	Machine tap for dynamic machining	Machine tap for dynamic machining
Overall length L	80	80	80
Thread ⌀	6.35	6.35	6.35
Thread type	UNC	UNC	UNC
Tapping hole ⌀	5.1	5.1	5.1
Application for type of drilling	up to 3×D for through holes	up to 3×D for through holes	up to 3×D for through holes
Series	Master Tap	Master Tap	Pro Tap