2 Flute HSS Spiral Point Plug Machine Tap

Greenfield Threading

357306

2 Flute HSS Spiral Point Plug Machine Tap

Item #105213441

Inch
5/16-18 UNC Thread Size & Type
Plug Chamfer Type
HSS Material
Bright Coating

2 Flutes

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2 Flute HSS Spiral Point Plug Machine Tap

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Product Details

Inch
5/16-18 UNC Thread Size & Type
Plug Chamfer Type
HSS Material
Bright Coating

features

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

Specifications

Truncated Threads	No
Operation Type	Thru-Hole
Shank Square Width	0.238 in
Direction of Cut	Right Hand
Thread Length	0.69 in
Thread Type	UNC
Blank Construction	USCTI Table 302A
Chamfer Type	Plug
Material	HSS
Thread Tolerance	2B-3B
Thread Creation	Thread Cutting
Interrupted Thread	No
Thread Limit	H5
Shank Size - Metric	8.08 mm
Shank Square Length	0.375 in
Spiral Point	Yes
Overall Length	2.72 in
Thread Size & Type	5/16-18 UNC
Diameter - Fraction	5/16 in
No. of Flutes	2
Thread Per Inch	18
Shank Square Length - Metric	9.52 mm
Diameter - Decimal	0.3125 in
Thread Length - Metric	17.53 mm
Tap Type	Machine
Shank Square Width - Metric	6.05 mm
Shank End Feature	Square
Ground Threads	Yes
Weight	0.3 LB

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