Bottoming fractional hand taps is a high speed steel ground thread. Most versatile tap for hand use or for tapping under power. Popular for use in general machine tapping g or CNC tapping. Appropriate for tapping the vast majority of materials.
Technical Specs
ItemHand Tap
Thread StandardUNF, UNJF
Tap MaterialVanadium High Speed Steel
Thread Length2 7/32 in
75% Thread Drill Size20.40 mm
Thread DirectionRight Hand
Tap Shank StandardANSI 302
65% Thread Drill Size13/16 in
Extended NeckNo
Primary Material ApplicationAluminum, Brass, Bronze, Copper
Series5303/2303
Shank Length2.4700 in
Spiral DirectionNeutral
StandardsANSI
Tap StyleStraight Flute
Helix Angle0 Degrees
Thread Size7/8"-14
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length4 11/16 in
Thread LimitH4
Number of Flutes4
55% Thread Drill Size20.90 mm
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeN
Shank Dia.0.697 in
Shank Type - MachiningStraight
Square Size0.5230 in
Tap GroupingTap
Threads per Inch14 TPI
Country of OriginUnited States
(subject to change)