Обший каталог Yamawa 2016 - 2017 - страница 413

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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 PO V (for blind hole) Spiral Fluted Taps Spiral Pointed Taps, Coated Specification (for through hole) Spiral Fluted Taps ■Adopting the optimum coating for the tapping condition. E Coating Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps ow carbon steels Medium carbon steels High carbon steels 10〜20 10〜20 10〜20 For icon explanation, refer to P.50 TYPE：1 TYPE：2 Hand Taps Carbide Taps Cemented Segment：1E Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock Roll Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 P2 VPOQ3.0G 5P 46 9 14 26 4 3.2 6 3 1 ◎ M4 × 0.7 P2 VPOQ4.0I 5P 52 11 17 29 5 4 7 3 1 ◎ M5 × 0.8 P2 VPOQ5.0K 5P 60 13 22 33 5.5 4.5 7 3 1 ◎ Simple Inspection Tools Special Thread Taps M6 × 1 P2 VPOQ6.0M 5P 62 15 26 33 6 4.5 7 3 1 ◎ M8 × 1.25 P3 VPOR8.0N 5P 70 19 - 36 6.2 5 8 3 2 ◎ M10 × 1.5 P3 VPOR010O 5P 75 23 - 38 7 5.5 8 3 2 ○ M10 × 1.25 P3 VPOR010N 5P 75 23 - 38 7 5.5 8 3 2 ○ Pipe Taps M12 × 1.75 P4 VPOS012P 5P 82 26 - 42 8.5 6.5 9 3 2 ○ M12 × 1.5 P3 VPOR012O 5P 82 26 - 42 8.5 6.5 9 3 2 ○ M12 × 1.25 P4 VPOS012N 5P 82 26 - 42 8.5 6.5 9 3 2 ○ Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order PO-0146 For improvement, spec may change without advance notice. 409