
Hand Tap
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)
HT-CI
Hand Taps for Cast Irons
Specification
(for through hole)
■Suitable for hard and abrasive materials such as cast irons.
E
Nitride
Recommended Tapping Speed depending on Materials
(for through hole)
Cast irons
TYPE:1
5 10
〜
(m/min)
For icon explanation, refer to P.50
Hand Taps
TYPE:2 TYPE:3
Cemented
Carbide Taps Roll Taps
Segment:1A
L ℓ Ds K ℓk No. of
Size Class Code Chamfer Type
flutes
Pipe Taps Simple Inspection Tools
(inch) (inch) (inch) (inch) (inch)
For Unified Threads
Y86001 4P
GH3
Y86002 1.5P
1/4-20UNC 2.5 1 0.255 0.191 0.312 4 1
Y86003 4P
GH5
Y86004 1.5P
Y86005 4P
1/4-28UNF GH3 2.5 1 0.255 0.191 0.312 4 1
Y86006 1.5P
Y86007 4P
GH3
Thread Mills
Y86008 1.5P
5/16-18UNC 2.718 1.125 0.318 0.238 0.375 4 2
Y86009 4P
GH5
Y86010 1.5P
Y86011 4P
5/16-24UNF GH3 2.718 1.125 0.318 0.238 0.375 4 2
Dies
Y86012 1.5P
Y86013 4P
GH3
Y86014 1.5P
3/8-16UNC 2.937 1.25 0.381 0.286 0.437 4 2
Y86015 4P
GH5
Y86016 1.5P
Center Drills
Y86017 4P
3/8-24UNF GH3 2.937 1.25 0.381 0.286 0.437 4 2
Y86018 1.5P
Y86019 4P
GH3
Y86020 1.5P
7/16-14UNC
Centering Tools
3.156 1.437 0.323 0.242 0.406 4 3
Y86021 4P
GH5
Y86022 1.5P
Y86023 4P
7/16-20UNF GH3 3.156 1.437 0.323 0.242 0.406 4 3
Y86024 1.5P
ANSI
HT-13
264