Attributes

Key Value
55% Thread Drill Size5.70 mm
65% Thread Drill Size7/32 in
75% Thread Drill Size5.45 mm
Class of Fit6H
Coolant FedNon-Coolant Through
Extended NeckNo
ItemSpiral Point Tap
Measurement SystemFractional Inch
Number of Flutes3
Overall Length2 1/2 in
Primary Material Applic.Steel
Primary Material Applic.P
Secondary Material Appl.Aluminum, Brass, Bronze.
Secondary Material Appl.M, N, K
Series5301/2301
Shank Dia.0.255 in
Shank Length1 1/2 in
Shank Type - MachiningStraight
Spiral DirectionNeutral
Square Size0.1910 in
StandardsUSCTI 302A
Tap ChamferPlug
Tap FinishBright (Uncoated)
Tap GroupingTap
Tap MaterialHigh Speed Steel
Tap Thread Size1/4"-28
Thread DirectionRight Hand
Thread Length1 in
Thread LimitH2
Thread Limit / Class of.H2 / 6H
Thread Size1/4"-28
Thread StandardUNF, UNJF
Threads per Inch28 TPI
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