Обший каталог Yamawa 2016 - 2017 - страница 171

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R-D(Coating) (for blind hole) Spiral Fluted Taps Thread Forming Taps for Soft Structural Steel Sheets, Coated Specification (for through hole) Spiral Fluted Taps ■R-D is the forming tap suitable for steel materials. E Coating ～M2.6 Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps Free cutting and structural steel IS P 10〜20 (m/min) For icon explanation, refer to P.50 Hand Taps TYPE：1 DIN371 TYPE：2 DIN371 Carbide Taps Cemented TYPE：3 DIN371 TYPE：4 DIN376 Roll Taps Segment：1J Simple Inspection Tools Special Thread Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe Type Stock Pipe Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads M2 × 0.4 ISO2X 93532.0BTI 2P 45 8 - 32 2.8 2.1 5 4 1 ● M2.5 × 0.45 ISO2X 93532.5BTI 2P 50 8 15 33 2.8 2.1 5 4 2 ● M3 × 0.5 ISO2X 93533.0BTI 2P 56 9 18 34 3.5 2.7 6 4 2 ● Thread Mills M3.5 × 0.6 ISO2X 93533.5BTI 2P 56 11 20 32 4 3 6 4 2 M4 × 0.7 ISO2X 93534.0BTI 2P 63 13 21 38 4.5 3.4 6 4 2 ● M5 × 0.8 ISO2X 93535.0BTI 2P 70 14 25 39 6 4.9 8 4 2 ● M6 × 1 ISO2X 93536.0BTI 2P 80 15 30 45 6 4.9 8 4 2 ● M8 × 1.25 ISO2X 93538.0BTI 2P 90 19 35 47 8 6.2 9 6 3 ● Dies M10 × 1.5 ISO2X 9353010BTI 2P 100 23 39 52 10 8 11 8 3 ● M12 × 1.75 ISO2X 9353012BTI 2P 110 26 - 56 9 7 10 8 4 ● M14 × 2 ISO2X 9353014BTI 2P 110 26 - 56 11 9 12 8 4 ● M16 × 2 ISO2X 9353016BTI 2P 110 26 - 56 12 9 12 8 4 ● Center Drills For G Threads G1/8-28 - 9953R02TI 2P 90 19 - 46 7 5.5 8 8 4 ● G1/4-19 - 9953R04TI 2P 100 21 - 51 11 9 12 8 4 ● G3/8-19 - 9953R06TI 2P 100 21 - 51 12 9 12 8 4 ● Centering Tools Number of oil grooves : M2.5 and smaller = non, M3 ～ M6 = 4, M8 = 3, M10 and larger =4 Taps for M6 and smaller : External centers on thread end are removed. DIN RO-2 167