Spiral Fluted Tap Overall
length
Thread
length
Thread+Neck
length
Shank
length
Shank
dia.
Size of
square
Length of
square

L ℓ ℓn ℓs Ds K ℓk
SP Spiral Fluted Taps
L ℓ ℓn ℓs Ds K ℓk No. of
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


Size Class Code Chamfer Type
(inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes
GH5 SSU24Z5NEB
1 1/2-6UNC 2.5P 7.874 2.323 - 4.016 1.233 0.925 1.125 4 4
GH6 SSU24Z6NEB
GH4 SSU24S4NEB
1 1/2-12UNF 2.5P 7.874 2.323 - 4.016 1.233 0.925 1.125 4 4
(for through hole)


GH5 SSU24S5NEB
(for through hole)
Hand Taps
Cemented
Carbide Taps Roll Taps
Pipe Taps Simple Inspection Tools
Thread Mills
Dies
Center Drills
Centering Tools


ANSI
SP-5
192