Обший каталог Yamawa 2016 - 2017 - страница 467

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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 LA-HT (for blind hole) Spiral Fluted Taps Hand Taps for Die Cast Materials Specification (for through hole) Spiral Fluted Taps ■LA-ＨＴ is the oversized tap, and is suitable for the materials E 2D tending to shrink, such as aluminum alloy diecastings (ADC) Nitride and zinc alloy diecastings (ZDC). ～ M2.6 Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps Wrought aluminum Aluminum alloy castings inc alloy castings 5〜15 5〜15 5〜15 TYPE：1 (m/min) (m/min) (m/min) For icon explanation, refer to P.50 Hand Taps TYPE：2 TYPE：3 Carbide Taps Cemented Roll Taps TYPE：4 TYPE：5 Simple Inspection Tools Special Thread Taps Pipe Taps Segment：1A Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes Thread Mills For Metric Threads TY1.4CQLEN5 5P M1.4 × 0.3 P2 36 5.4 - 24 3 2.5 5 3 1 △ TY1.4CQLENA 1.5P TY1.6DQLEN5 5P M1.6 × 0.35 P2 36 6.3 - 24 3 2.5 5 3 2 △ Dies TY1.6DQLENA 1.5P TY2.0EQLEN5 5P M2 × 0.4 P2 42 7.2 12 27 3 2.5 5 3 3 ◎ TY2.0EQLENA 1.5P TY2.3EQLEN5 5P M2.3 × 0.4 P2 42 7.2 12 27 3 2.5 5 3 3 △ Center Drills TY2.3EQLENA 1.5P TY2.5FQLEN5 5P M2.5 × 0.45 P2 46 8.1 14 29 3 2.5 5 3 3 ○ TY2.5FQLENA 1.5P TY2.6FQLEN5 5P M2.6 × 0.45 P2 46 8.1 14 29 3 2.5 5 3 3 △ TY2.6FQLENA 1.5P Centering Tools TY3.0GQLEN5 5P M3 × 0.5 P2 46 9 14 26 4 3.2 6 3 3 ○ TY3.0GQLENA 1.5P TY3.5HQLEN5 5P M3.5 × 0.6 P2 52 11 16 29 5 4 7 3 3 △ TY3.5HQLENA 1.5P JIS ◎=Standard ○=Semi standard △=Made to order HT-38 For improvement, spec may change without advance notice. 463