Обший каталог Yamawa 2016 - 2017 - страница 223

Overall Thread Thread+Neck Shank Size of Length of
length length length dia. square square
L ℓ ℓn Ds K ℓk
ZELX NI SP STI Spiral Fluted Taps for Nickel Base Alloys, for Helical Coil Wire Screw Thread Inserts
L ℓ ℓn Ds K ℓk No. of


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
Size Class Code Chamfer Type
(inch) (inch) (inch) (inch) (inch) (inch) flutes
GH2 Y87448
3P
STI 1/4-20UNC Y87458 2.718 0.472 1.125 0.318 0.238 0.375 3 3
GH3
Y87058 1.5P


(for through hole)
GH2 Y87449
STI 1/4-28UNF 3P 2.718 0.394 1.125 0.318 0.238 0.375 3 3
GH3 Y87459
GH3 Y87460
STI 5/16-18UNC 3P 2.937 0.551 1.25 0.381 0.286 0.437 3 3
GH4 Y87470
GH2 Y87451


(for through hole)
3P
STI 5/16-24UNF Y87461 2.937 0.394 1.25 0.381 0.286 0.437 3 3
GH3
Y87061 1.5P
GH3 Y87462
STI 3/8-16UNC 3P 3.375 0.630 - 0.367 0.275 0.437 3 4
GH4 Y87472


Hand Taps
Y87453 3P
GH2
STI 3/8-24UNF Y87063 1.5P 3.156 0.472 - 0.323 0.242 0.406 3 4
GH3 Y87463 3P
STI 7/16-14UNC GH3 Y87464 3P 3.593 0.709 - 0.429 0.322 0.5 3 4


Carbide Taps
Cemented
GH3 Y87465
STI 7/16-20UNF 3P 3.375 0.472 - 0.367 0.275 0.437 3 4
GH4 Y87475
STI 1/2-13UNC GH3 Y87466 3P 3.812 0.748 - 0.480 0.36 0.562 3 4
Y87467 3P
STI 1/2-20UNF GH3 3.593 0.512 - 0.429 0.322 0.5 3 4
Y87067 1.5P


Roll Taps
Simple Inspection Tools Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


ANSI
SP-32
219