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 Length1 13/16 in
75% Thread Drill Size14.50 mm
Thread DirectionRight Hand
Tap Shank StandardANSI 302
65% Thread Drill Size37/64 in
Extended NeckNo
Primary Material ApplicationAluminum, Brass, Bronze, Copper
Series5303/2303
Shank Length2 in
Spiral DirectionNeutral
StandardsANSI
Tap StyleStraight Flute
Helix Angle0 Degrees
Thread Size5/8"-18
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length3 13/16 in
Thread LimitH3
Number of Flutes4
55% Thread Drill Size14.80 mm
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeN
Shank Dia.0.48 in
Shank Type - MachiningStraight
Square Size0.3600 in
Tap GroupingTap
Threads per Inch18 TPI
Country of OriginUnited States
(subject to change)