2 Flute HSS Spiral Point Bottoming Machine Tap

Greenfield Threading

357054

2 Flute HSS Spiral Point Bottoming Machine Tap

Item #105267193

Inch
1/4-20 UNC Thread Size & Type
Bottoming Chamfer Type
HSS Material
TiN Coating

2 Flutes

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2 Flute HSS Spiral Point Bottoming Machine Tap

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Product Details

Inch
1/4-20 UNC Thread Size & Type
Bottoming Chamfer Type
HSS Material
TiN Coating

features

Spiral point pushes chips forward for through hole applications
Reduces tapping torque and tap breakage

Specifications

Chamfer Type	Bottoming
Direction of Cut	Right Hand
Shank Size - Metric	6.48 mm
Blank Construction	USCTI Table 302A
Thread Per Inch	20
Thread Size & Type	1/4-20 UNC
Shank Square Length - Metric	7.94 mm
Thread Tolerance	2B
Material	HSS
No. of Flutes	2
Thread Size	1/4 in
Tap Type	Machine
Shank Square Width	0.191 in
Spiral Point	Yes
Ground Threads	Yes
Truncated Threads	No
Thread Type	UNC
Diameter - Wire	E
Shank Square Length	0.3125 in
Interrupted Thread	No
Thread Length - Metric	25.4 mm
Shank End Feature	Square
Diameter - Decimal	0.25 in
Diameter - Fraction	1/4 in
Thread Limit	H3
Overall Length	2.5 in
Operation Type	Thru-Hole
Thread Creation	Thread Cutting
Shank Square Width - Metric	4.85 mm
Thread Length	1 in
Weight	0.4 LB

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