Fractional hand tap set has a high speed steel ground thread. Most versatile tap for hand use or for tapping under power. Popular for use in general machine tapping or CNC tapping. Includes taper, plug and bottoming taps.
Technical Specs
ItemHand Tap
Thread StandardUNF, UNJF
Tap MaterialHigh Speed Steel
Thread Length3 in
75% Thread Drill Size1.2938 in
Thread DirectionRight Hand
Tap Shank StandardANSI 302
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeN
Shank Dia.1.108 in
Shank Type - MachiningStraight
Square Size0.8310 in
Tap GroupingTap
Threads per Inch12 TPI
Thread Size1 3/8"-12
Tap ChamferPlug
Tap FinishBright (Uncoated)
Overall Length6.06 in
Thread LimitH4
Number of Flutes6
65% Thread Drill Size1.3046 in
Extended NeckNo
Primary Material ApplicationAluminum, Brass, Bronze, Copper
Series5303/2303
Shank Length3.0600 in
Spiral DirectionNeutral
StandardsANSI
Tap StyleStraight Flute
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)