High speed steel ground thread taper fractional hand tap. Most versatile taps for hand use for tapping under power. Popular for use in general machine tapping or CNC tapping. Appropriate for tapping the vast majority of materials.
Technical Specs
ItemHand Tap
Thread StandardUNF, UNJF
Tap MaterialHigh Speed Steel
Thread Length2 9/16 in
75% Thread Drill Size1.1688 in
Class of Fit2B, 3B
Number of Flutes6
65% Thread Drill Size1.1796 in
Extended NeckYes
Primary Material ApplicationSteel
Series5303
Shank Length3.1900 in
Spiral DirectionNeutral
StandardsANSI
Tap StyleStraight Flute
Threads per Inch12 TPI
Thread Size1 1/4"-12
Tap ChamferTaper
Tap FinishBright (Uncoated)
Overall Length5 3/4 in
Thread LimitH4
Thread DirectionRight Hand
Tap Shank StandardANSI
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeP
Shank Dia.1.021 in
Shank Type - MachiningStraight
Square Size0.7660 in
Tap GroupingTap
Thread Limit / Class of FitH4 / 2B, 3B
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)