Общий каталог Yamawa 2021 - страница 693

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SP

SL

PO

Comparison of the thread limit of taper pipe tap Unit mm

LUBasic diameter positionLUBasic diameter positionLUBasic diameter position
THLTHLTHL

ha : upper deviation

ST

ROLL

CARBIDE

LONG

P = 25.4/n n = Number of threads

Taper

hd : upper deviation hd : lower deviation

Axis of tap

HAND

TAPS Comparison of the thread limit of taper internal pipe taps

Unit: mm

Basic majorNumber ofISO(Rc)Appendix (PT)ThreadLimit
SizeDia. of lThreads hThreadBasic DiPT ThreadsS-PTThreadhahd
Gauge Pane(per inc)Lthameterhdhd
engPositionTrea LengthBasic Diameter PositionTrea LengthBasic Diameter PositionBasic Size (mm)ToleranceBasic Size (mm)Tolerance
r7.723281410.1----0.2910-300.291±15
e9.728281510.1191316.510.50.2910-300.291±15
w13.157191915282119.512.50.4280-400.428±20
y16.662192115.4282121140.4280-400.428±20
q20.955142620.5352527170.5810-500.581±25
t26.441142821.8352529190.5810-500.581±25
133.249113326453235220.7400-600.740±30
1w41.910113628.3453237.524.50.7400-600.740±30
1q47.803113728.3453238.525.50.7400-600.740±30
259.614114132.7503542.527.50.7400-600.740±30
2q75.184114537.1----0.7400-600.740±30
387.8841114840.2----0.7400-700.740±35
4113.030115346.2----0.7400-700.740±35

SPECIAL

DIES

CENTER

DRILLS