Description
Item=Spiral Point Tap
Tap Thread Size=1/4″-28
Shank Dia.=0.318″
Tap Chamfer=Plug
Tap Material=High Speed Steel
Tap Finish=Oxide
Tap Style=Spiral Point
Tap Size=1/4″
Number of Flutes=3
Tap Dimension Type=Inch
Overall Length=2-23/32″
Thread Direction=Right Hand
List Number=301
Tap Grouping=STI Tap
Thread Length=1-1/8″
Number of Pieces=1
Pitch Diameter Limit=H3
Tap Thread Type=UNF
Cutting Direction – Machining=Right Hand
Series=301
Primary Material Application=Stainless Steel, Steel
Shank Type – Machining=Straight
Thread Limit=H3
65% Thread Drill Size=7/32 in
75% Thread Drill Size=5.45 mm
Material Grade – Machining=301
55% Thread Drill Size=5.70 mm
Coolant Fed=Non-Coolant Through
Features=HSSE Material, OSG V-Coating, Screw Thread Insert (STI) Tap, Spiral Point, Steam Oxide Surface Treatment
Spiral Direction=Neutral
Shank Length=1 37/64 in
Threads per Inch=28 TPI
Thread Standard=UNF
Square Size=0.2380 in
Thread Size=1/4″-28
Measurement System=Fractional Inch
Primary Material Application ISO Code=M, P
Extended Neck=Yes

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