Обший каталог Yamawa 2016 - 2017 - страница 229

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Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk MHSL (for blind hole) Spiral Fluted Taps Spiral Fluted Taps for Carbon Steels of middle hardness, Through Hole Use (with LH spiral flutes) Specification (for through hole) Spiral Fluted Taps ■Suitable for through hole tapping of middle hardness steels Coating such as forgings of high carbon steels and thermal refined steels (20HRC ～ 30HRC) Recommended Tapping Speed depending on Materials (for through hole) Spiral Pointed Taps High carbon steels Medium carbon steels Alloy steels 10〜20 10〜20 10〜20 TYPE：１ For icon explanation, refer to P.50 Hand Taps TYPE：2 TYPE：3 Carbide Taps Cemented Roll Taps Segment：1T Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Simple Inspection Tools Pipe Taps (inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes For Metric threads M6 × 1 D5 LS6.0M5FCL5 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 1 M8 × 1.25 D5 LS8.0N5FCL5 5P 3.543 0.748 1.382 1.831 0.318 0.238 0.375 3 2 M10 × 1.5 D6 LS010O6FCL5 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 3 M10 × 1.25 D6 LS010N6FCL5 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 3 M12 × 1.75 D7 LS012P7FCL5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3 M12 × 1.5 D6 LS012O6FCL5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3 M12 × 1.25 D6 LS012N6FCL7 7P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3 M14 × 1.5 D7 LS014O7FCL7 7P 4.331 1.024 - 2.205 0.429 0.322 0.5 4 3 Thread Mills M16 × 1.5 D7 LS016O7FCL7 7P 4.331 1.024 - 2.205 0.48 0.36 0.562 4 3 Dies Center Drills Centering Tools ANSI SL-4 225