Обший каталог Yamawa 2016 - 2017 - страница 507

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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 N+RS/N-RS　Thread Forming Taps for Non-Ferrous Materials Recommended class (for blind hole) Spiral Fluted Taps Segment：1J Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads NRSP41.0BP 4P (for through hole) Spiral Fluted Taps G4 ◎ NRSP41.0BB 2P M1 × 0.25 36 4.5 - 24 3 2.5 5 4 1 NRSP51.0BP 4P G5 △ NRSP51.0BB 2P NRSP41.2BP 4P G4 ◎ (for through hole) Spiral Pointed Taps NRSP41.2BB 2P M1.2 × 0.25 36 4.5 - 24 3 2.5 5 4 1 NRSP51.2BP 4P G5 ○ NRSP51.2BB 2P NRSP41.4CP 4P G4 NRSP41.4CB 2P Hand Taps M1.4 × 0.3 36 5.4 - 24 3 2.5 5 4 1 ◎ NRSP51.4CP 4P G5 NRSP51.4CB 2P NRSP41.6DP 4P G4 ○ NRSP41.6DB 2P Carbide Taps Cemented M1.6 × 0.35 36 6.3 - 24 3 2.5 5 4 2 NRSP51.6DP 4P G5 ◎ NRSP51.6DB 2P NRSP41.7DP 4P G4 NRSP41.7DB 2P NRSP51.7DP 4P ◎ Roll Taps M1.7 × 0.35 G5 36 6.3 - 24 3 2.5 5 4 2 NRSP51.7DB 2P NRSP61.7DP 4P G6 ○ NRSP61.7DB 2P NRSP41.8DP 4P Simple Inspection Tools Special Thread Taps G4 NRSP41.8DB 2P M1.8 × 0.35 42 6.3 - 27 3 2.5 5 4 2 △ NRSP51.8DP 4P G5 NRSP51.8DB 2P NRSP42.0EP 4P Pipe Taps G4 NRSP42.0EB 2P NRSP52.0EP 4P ◎ M2 × 0.4 G5 42 7.2 - 27 3 2.5 5 4 3 NRSP52.0EB 2P NRSP62.0EP 4P G6 ○ Thread Mills NRSP62.0EB 2P NRSM42.0BP 4P G4 NRSM42.0BB 2P M2 × 0.25 42 4.5 - 27 3 2.5 5 4 3 △ NRSM52.0BP 4P G5 Dies NRSM52.0BB 2P NRSP42.3EP 4P G4 NRSP42.3EB 2P NRSP52.3EP 4P ○ M2.3 × 0.4 G5 42 7.2 - 27 3 2.5 5 4 3 NRSP52.3EB 2P Center Drills NRSP62.3EP 4P G6 △ NRSP62.3EB 2P NRSP52.5FP 4P G5 ◎ NRSP52.5FB 2P M2.5 × 0.45 46 8.1 14 29 3 2.5 5 4 4 Centering Tools NRSP62.5FP 4P G6 ○ NRSP62.5FB 2P NRSM42.5DP 4P M2.5 × 0.35 G4 46 6.3 14 29 3 2.5 5 4 5 △ NRSM42.5DB 2P JIS ◎=Standard ○=Semi standard △=Made to order RO-8 For improvement, spec may change without advance notice. 503