Обший каталог Yamawa 2016 - 2017 - страница 212

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

L ℓ ℓn Ds K ℓk
ZELX ALS SP Spiral Fluted Taps for Aluminum
L ℓ ℓn 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) flutes
5/16-18UNC GH3 Y86412 2.5P 3.543 0.866 1.378 0.318 0.238 0.375 3 2
5/16-24UNF GH3 Y86414 2.5P 3.543 0.866 1.378 0.318 0.238 0.375 3 2
GH3 Y86416
3/8-16UNC 2.5P 3.937 0.945 1.535 0.381 0.286 0.437 3 2
(for through hole)


GH5 Y86417
3/8-24UNF GH3 Y86418 2.5P 3.543 0.787 1.535 0.381 0.286 0.437 3 2
7/16-14UNC GH3 Y86420 2.5P 3.937 0.945 - 0.323 0.242 0.406 3 3
7/16-20UNF GH3 Y86422 2.5P 3.937 0.945 - 0.323 0.242 0.406 3 3
1/2-13UNC GH3 Y86424 2.5P 4.331 1.142 - 0.367 0.275 0.437 3 3
(for through hole)


1/2-20UNF GH3 Y86426 2.5P 3.937 0.866 - 0.367 0.275 0.437 3 3
Hand Taps
Cemented
Carbide Taps Roll Taps
Pipe Taps Simple Inspection Tools
Thread Mills
Dies
Center Drills
Centering Tools


ANSI
SP-21
208