Обший каталог Yamawa 2016 - 2017 - страница 702

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Explanation of catalogue contents Tap selection Main Symbol Code Flute Class L Ds ℓc Product material page Page shown in line-ups Note 1 depending on products TMap2s Taps M2×0.4 Standard P2 SP SD2.0EANEB SP ISO2 45 2.8 2.5P SP-2 TMap3s PO PD2.0EANEB PO 5P PO-2 P2 HT TD2.0EANEBC HT ISO2 45 2.8 2.5P HT-2 TMap4s TQ2.0EANEB2 36 F HT-2 TQ2.0EANEBU M HT-2 TQ2.0EANEB5 V HT-2 TMap5s Oxidizing P1 P2 SP OX SD2.0EANEX SP ISO2 45 2.8 2.5P SP-9 TMap6s Classification of materials Kind Chip shape after boring (drilling) ISO Code Examples of materials TMap8s Chip or 1 Grey cast iron 150~250HB powder like 2 Nodular cast iron 150~350HB 3 Austenitic cast iron 120~260HB MTa1p0s 4 ADI cast iron 250~500HB H Hardened steel 45~55HRC H Hardened steel 55~63HRC MTa1p2s Ferrous M5 PH stainless steel 850~1250N/mm2 M4 Martensitic stainless steel 650~950N/mm2 M3 Austenitic stainless steel 550~850N/mm2 M1T-Map7s M1-M2 Ferritic and austenitic stainless steel 400~750N/mm2 P6 High tensile strength steel 1200~1480N/mm2 P5 Tool steel 900~1200N/mm2 M9-MTa2p4s P4 High alloy steel 800~1000N/mm2 P3 Medium alloy steel and heat treated steel 600~800N/mm2 Continuous P2 Carbon steel and low alloy steel 500~700N/mm2 M25-MTa4p8s P1 Freecutting and structural steel ~500N/mm2 Continuous S5 Titanium alloy - For tUhnrTeifaaiedpdss Non-ferrous S3 HRSA 35~45HRC S1-S2 HRSA ~35HRC N1 Aluminum alloy ＜12% Si For WhtihtTwreaoaprdthss Chip or N2 Aluminum alloy ＞12% Si powder like N3 Copper alloy - N4 Brass alloy and bronze alloy - Hardness of materials : Please refer to material composition table shown in technical data. For Pipe tThraepadss For Pg thTreaapdss Flute shape of taps and chip ejection SP= PO= SL= HT= RO= Spiral Spiral point LH spiral Straight Forming Chip Broken chips ejection stored in flutes No chips thread forming Continuous chips Sizes-1 698 Codes shown in ( ) are available while supplies last.