Общий каталог Yamawa 2022 - 2023 - страница 612

⑥ Roll Tap Series Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN N+RS Spiral Fluted Taps (for blind hole) ① DIN N- RS Roll Taps for Non-Ferrous Materials Spiral Fluted Taps (for through hole) ② Specification ■N+RS/N-RS is the forming tap suitable for non- ferrous materials such as aluminum castings, aluminum die castings and brass. Spiral Pointed Taps (for through hole) Nitride ③ Recommended Tapping Speeds depending on Materials ・Product symbol is distinguished depend on the size. N＋RS 〜 M6 Wrought aluminum Aluminum alloy castings Zinc alloy castings アルミ圧延材 アルミ合金鋳物 亜鉛合金鋳物 N−RS M8 〜 5 15〜 5 15 〜 5 15〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ TYPE：3 TYPE：4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ N+RS Roll Taps for Non-Ferrous Materials Segment：1J Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE Pipe Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) ⑧ For Metric Threads M2 × 0.4 ISO2X RE2.0EBKENB 2P 45 8 - 32 2.8 2.1 5 4 1 M2.3 × 0.4 ISO2X RE2.3EBKENB 2P 45 9 - 32 2.8 2.1 5 4 1 M2.5 × 0.45 ISO2X RE2.5FBKENB 2P 50 8 15 33 2.8 2.1 5 4 2 Thread Mills Premium Thread Mills M3 × 0.5 ⑨ ISO2X RE3.0GBKENB 2P 56 9 18 34 3.5 2.7 6 4 2 M4 × 0.7 ISO2X RE4.0IBKENB 2P 63 13 21 38 4.5 3.4 6 4 2 M5 × 0.8 ISO2X RE5.0KBKENB 2P 70 14 25 39 6 4.9 8 4 2 M6 × 1 ISO2X RE6.0MBKENB 2P 80 15 30 45 6 4.9 8 4 2 Dies ⑩ N-RS Roll Taps for Non-Ferrous Materials Segment：1J Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads Center Drills Centering Tools M8 × 1.25 ISO2X RD8.0NBKENB 2P 90 19 35 47 8 6.2 9 6 3 ⑪ M10 × 1.5 ISO2X RD010OBKENB 2P 100 23 39 52.5 10 8 11 6 3 M12 × 1.75 ISO2X RG012PBKENB 2P 110 26 - 56 9 7 10 6 4 Number of oil grooves: M2.5 and smaller = non, M3 and larger = 1 DIN ⑥-35 ※ This product is different from JIS products in shape and dimensions, please be careful when using.