Tapping conditions Machining, in low/middle speed tapping

AUXSPSU2-SPMHSPZEN-BMachinin ZET-Bg/Fully sync F-SPhronized fee LS-F-SPd only, in hig HDISPh-speed tap HDASPping area HFIHSHFISPHFAHSHFASP
HSS Coating CoatedHSS OX For hard- to-machine stainless steelHSS-Co Coating For middle hardness carbon steelHSS-P OX For nickel base alloysHSS-P NI For titanium alloysHSS Coating For high- speedHSS Coating Long, for high-speedHSS-Co Coating Dry tapping, for ultra high-speed For steelHSS-Co Coating For dry tapping; For aluminum materialsHSS-Co Coating For ultra high-speed For steelHSS-Co Coating For ultra high- speed For steel, low spiralHSS-Co Coating For ultra high-spee For aluminum materialsHSS-Co Coating d For ultra high-speed For aluminum materials, low spiral
①-212①-114①-32①-160①-152①-176①-180①-200①-204①-184①-188①-192①-196
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area

Tap material

Bored Hole Shape

For Unified Threads For Whitworth Threads For Screw Threads used on Sewing Machines Pipe Threads American Pipe Threads For Miniature Threads For Trapezoidal Threads

35~45HRC Heat treated steel ◎ ◎

45~55HRC Heat treated steel 55~63HRC Heat treated steel

SKD Tool steels SC Cast steels FC Cast irons FCD Ductile cast irons Cu Copper Bs Brass BsC Brass castings PB Bronze