Обший каталог Yamawa 2016 - 2017 - страница 422

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Spiral Pointed Taps Series Spiral Fluted Taps (for blind hole) S-PO Short Spiral Pointed Taps for Deep Hole Use Spiral Fluted Taps (for through hole) Specification ■S-PO is the spiral pointed tap having short thread portion E which reduces friction and makes smooth the coolant Oxide supply, and is suitable for such deep holes as are deeper ～ M2.6 M26 ～ than 2.5 times of the nominal dia. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 5〜10 5〜10 TYPE：1 For icon explanation, refer to P.50 Hand Taps Cemented Carbide Taps TYPE：2 TYPE：3 Roll Taps Segment：1E Special Thread Taps Simple Inspection Tools Size Class Code Chamfer L ℓt ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2 × 0.4 P2 PSMQ2.0E 5P 42 4 7.2 12 27 3 2.5 5 2 1 ○ M2.3 × 0.4 P2 PSMQ2.3E 5P 42 4 7.2 12 27 3 2.5 5 2 1 △ Pipe Taps M2.5 × 0.45 P2 PSMQ2.5F 5P 46 4 8.1 14 29 3 2.5 5 2 1 △ M2.6 × 0.45 P2 PSMQ2.6F 5P 46 4 8.1 14 29 3 2.5 5 2 1 △ M3 × 0.5 P2 PSMQ3.0G 5P 46 5 9 14 26 4 3.2 6 3 1 ○ M3.5 × 0.6 P2 PSMQ3.5H 5P 52 7 11 16 29 5 4 7 3 1 △ Thread Mills M4 × 0.7 P2 PSMQ4.0I 5P 52 7 11 17 29 5 4 7 3 1 ○ M5 × 0.8 P2 PSMQ5.0K 5P 60 9 13 22 33 5.5 4.5 7 3 1 ○ M6 × 1 P2 PSMQ6.0M 5P 62 11 15 26 33 6 4.5 7 3 1 ○ M8 × 1.25 P3 PSMR8.0N 5P 70 - 12 - 36 6.2 5 8 3 2 ○ M8 × 1 P3 PSMR8.0M 5P 70 - 12 - 36 6.2 5 8 3 2 △ Dies M10 × 1.5 P3 PSMR010O 5P 75 - 13 - 38 7 5.5 8 3 2 ○ M10 × 1.25 P3 PSMR010N 5P 75 - 13 - 38 7 5.5 8 3 2 △ M10 × 1 P3 PSMR010M 5P 75 - 13 - 38 7 5.5 8 3 2 ○ M12 × 1.75 P4 PSMS012P 5P 82 - 15 - 42 8.5 6.5 9 3 2 ○ Center Drills M12 × 1.5 P3 PSMR012O 5P 82 - 15 - 42 8.5 6.5 9 3 2 △ M12 × 1.25 P4 PSMS012N 5P 82 - 15 - 42 8.5 6.5 9 3 2 ○ M12 × 1 P3 PSMR012M 5P 82 - 15 - 42 8.5 6.5 9 3 2 △ M14 × 2 P4 PSMS014Q 5P 88 - 18 - 45 10.5 8 11 3 2 ○ Centering Tools M14 × 1.5 P3 PSMR014O 5P 88 - 14 - 45 10.5 8 11 3 2 ○ M16 × 2 P4 PSMS016Q 5P 95 - 18 - 48 12.5 10 13 3 2 ○ M16 × 1.5 P3 PSMR016O 5P 95 - 14 - 48 12.5 10 13 3 2 △ M18 × 2.5 P4 PSMS018R 5P 100 - 20 - 51 14 11 14 3 2 △ JIS PO-25 ◎=Standard ○=Semi standard △=Made to order 418 For improvement, spec may change without advance notice.