Общий каталог Yamawa 2022 - 2023 - страница 543

Cemented Carbide Tap Series Overall length L Thread length ℓ Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ⑤ JIS N-CT FC Spiral Fluted Taps (for blind hole) ① JIS Carbide Taps for Cast Irons Spiral Fluted Taps (for through hole) ② Specification ■N-CT FC is the carbide tap suitable for hard and abrasive materials such as cast irons. For volume production. Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Cast irons Ductile cast irons Brass castings 鋳鉄 強靱鋳鉄 黄銅鋳物 5 15 〜 5 15〜 5 15 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ Roll Taps TYPE：2 TYPE：3 ⑥ Special Thread Taps Simple Inspection Tools ⑦ TYPE：4 TYPE：5 Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Segment：1L L ℓ ℓs Ds K ℓk No. of MSRP Size Class Code Chamfer TYPE (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M1.4 × 0.3 P3 TCNR1.4C3 3P 34 7 - 3 2.5 5 3 1 ¥15,400 ※ Dies M1.4 × 0.3 ⑩ P3 TCNR1.4C1 1.5P 34 7 - 3 2.5 5 3 1 ¥15,400 ※ M1.6 × 0.35 P3 TCNR1.6D3 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ M1.6 × 0.35 P3 TCNR1.6D1 1.5P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ M1.7 × 0.35 P3 TCNR1.7D3 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ M1.7 × 0.35 ¥13,700 ※ Center Drills Centering Tools P3 TCNR1.7D1 1.5P 36 8 - 3 2.5 5 3 1 ⑪ M2 × 0.4 P3 TCNR2.0E3 3P 40 8 - 3 2.5 5 3 1 ¥12,500 M2 × 0.4 P3 TCNR2.0E1 1.5P 40 8 - 3 2.5 5 3 1 ¥12,500 M2.2 × 0.45 P3 TCNR2.2F3 3P 42 9.5 - 3 2.5 5 3 1 ¥12,000 ※ JIS ※ = Specified Distribution Items. Made to order products. ⑤-10