Machining, i FC-PSn low/middl CT-PSe speed tapp FC-PFing area CT-PFNPSNPSF
HSS NI For parHF allel pipe thHSS NI reads; For caHF st ironHSS For American parallel pipe threads; For general useHSS For American Dryseal parallel pipe threads; For general use
⑧-47⑧-48⑧-78⑧-79⑧-97⑧-99
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AUSP Rp AUSP G Tap material

NameFor parallel pipe threads; Long, forFor parallel pipe threads; For general useFor parallel pipeFor parallel pipe threads
general useFor left-hand threadsthreads, coatedFor stainless steel

Bored Hole Shape For Metric Threads For Unified Threads For Whitworth Threads For Screw Threads used on Sewing Machines

For Miniature Threads For Trapezoidal Threads

~S25C◆◆
S25C~S45C◆◆
SCM◆◆
Alloy steels◎◎◆◎
25~35HRCHeat treated steel
35~45HRCHeat treated steel
45~55HRCHeat treated steel
55~63HRCHeat treated steel

SUS

Stainless steels(SUS) ○ ○ ◎ ◎

SKD Tool steels SC Cast steels

Cu Copper Bs Brass

PB Bronze AL Wrought aluminum

AC, ADCWrought aluminum◆○◆○
MgMagnesium alloy die castings
ZDCZinc alloy die castings◆○◆○

Titanium alloys Nickel base alloys