This spiral point hand tap is 2 23/32 inches long, with a 5/16"-24 UNF thread and a 0.318-inch shank diameter. This right hand tap is made from high speed steel with a titanium carbo-nitride finish.
Technical Specs
ItemHand Tap
Thread StandardUNF
Tap FinishTiCN
Overall Length2 23/32 in
Thread LimitH3
Thread DirectionRight Hand
Primary Material ApplicationAluminum, Brass, Bronze, Copper
65% Thread Drill SizeJ
Measurement SystemFractional Inch
Series1011-TN
Shank Length1 19/32 in
Spiral DirectionNeutral
StandardsUSCTI 302A
Tap GroupingTap
Thread Limit / Class of FitH3 / 2B
Tap StyleSpiral Point
Thread Size5/16"-24
Tap MaterialHigh Speed Steel
Thread Length1 1/8 in
75% Thread Drill SizeI
Class of Fit2B
Number of Flutes2
55% Thread Drill Size9/32 in
Extended NeckYes
Primary Material Application ISO CodeN
Shank Dia.0.318 in
Shank Type - MachiningStraight
Square Size0.2380 in
Tap ChamferPlug
Threads per Inch24 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)