Обший каталог Yamawa 2016 - 2017 - страница 479

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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 EH-HT　Hand Taps for Hard-to-Machine Materials Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (for blind hole) Spiral Fluted Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes ETHMT016Q5 5P M16 × 2 P5 95 26 - 48 12.5 10 13 4 2 ○ ETHMT016Q1 2.5P ETHMS016O5 5P M16 × 1.5 P4 95 26 - 48 12.5 10 13 4 2 △ (for through hole) Spiral Fluted Taps ETHMS016O1 2.5P ETHMT018R5 5P M18 × 2.5 P5 100 33 - 51 14 11 14 4 2 △ ETHMT018R1 2.5P ETHMS018O5 5P M18 × 1.5 P4 100 33 - 51 14 11 14 4 2 △ ETHMS018O1 2.5P (for through hole) Spiral Pointed Taps ETHMT020R5 5P M20 × 2.5 P5 105 33 - 50 15 12 15 4 3 ○ ETHMT020R1 2.5P ETHMS020O5 5P M20 × 1.5 P4 105 33 - 50 15 12 15 4 3 △ ETHMS020O1 2.5P ETHMT022R5 5P Hand Taps M22 × 2.5 P5 115 33 - 55 17 13 16 4 3 △ ETHMT022R1 2.5P ETHMS022O5 5P M22 × 1.5 P4 115 33 - 55 17 13 16 4 3 △ ETHMS022O1 2.5P ETHMT024S5 5P Carbide Taps Cemented M24 × 3 P5 120 39 - 55 19 15 18 4 3 ○ ETHMT024S1 2.5P ETHMS024O5 5P M24 × 1.5 P4 120 39 - 55 19 15 18 4 3 △ ETHMS024O1 2.5P ETHMT027S5 5P Roll Taps M27 × 3 P5 130 39 - 60 20 15 18 4 3 △ ETHMT027S1 2.5P ETHMT030T5 5P M30 × 3.5 P5 135 46 - 62 23 17 20 4 3 △ ETHMT030T1 2.5P Simple Inspection Tools Special Thread Taps Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order HT-50 For improvement, spec may change without advance notice. 475