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
Tap MaterialHigh Speed Steel
Thread Length2 in
75% Thread Drill Size17.50 mm
Thread DirectionRight Hand
Tap Shank StandardANSI 302
65% Thread Drill Size17.70 mm
Extended NeckNo
Primary Material ApplicationAluminum, Brass, Bronze, Copper
Series5303/2303
Shank Length2 1/4 in
Spiral DirectionNeutral
StandardsANSI
Tap StyleStraight Flute
Helix Angle0 Degrees
Thread Size3/4"-16
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length4 1/4 in
Thread LimitH3
Number of Flutes4
55% Thread Drill Size17.90 mm
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeN
Shank Dia.0.59 in
Shank Type - MachiningStraight
Square Size0.4420 in
Tap GroupingTap
Threads per Inch16 TPI
Country of OriginUnited States
(subject to change)