Общий каталог Yamawa 2022 - 2023 - страница 36

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Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools ① Selection chart of taps Tapping conditions Machining, in low-speed tapping area Product symbol ISP SP LS-SP LS-SP-K SP LH LS-SP LH LO-SP LS-LO-SP SP 1.5P ① Tap material Surface treatment HSS OX HSS HSS HSS HSS HSS HSS HSS HSS Name I series For generaluse Long, forgeneraluse For general use Long, for general Low helix Long, low ShortLong neckFor left-handuse For left-handfor generalhelix forchamfer forthreadsthreadsusegeneral use general use ② ③ ④ Bored Hole Shape For Metric Threads ①-60 ①-37 ①-87 ①-95 ①-77 ①-93 ①-142 ①-149 ①-56 ⑤ For Unified ThreadsFor Whitworth Threads ①-41 ①-90 ①-78①-43①-90①-78 For Screw Threads used on Sewing Machines ①-43 Pipe Threads American Pipe Threads For Miniature Threads ⑥ For Trapezoidal Threads ～ S25C Low carbon steels ◆ ◎ S25C ～ S45C Medium carbon steels ◆ ◎ ◆ ◎ ◆ ◎ ◆ ◎ ◆ ◎ ◆ ◎ ◆ ◎ ◆ ◎ S45C ～ High carbon steels ◆ ○ ◆ ○ ◆ ○ ◆ ○ ◆ ○ ◆ ○ ◆ ○ ◆ ○ ⑦ SCM Alloy steels 25 ～ 35HRC Heat treated steel 35 ～ 45HRC Heat treated steel 45 ～ 55HRC Heat treated steel ⑧ 55 ～ 63HRC Heat treated steelSUSStainless steels（SUS） SKD Tool steels SC Cast steels FC Cast irons ⑨ FCD Ductile cast irons Cu Copper Bs Brass BsC Brass castings PB Bronze ⑩ AL Wrought aluminum AC, ADC Wrought aluminum Mg Magnesium alloy die castings ZDC Zinc alloy die castings ⑪ Titanium alloys Nickel base alloys Thermosetting plastic Thermoplastic resin ①-1