Обший каталог Yamawa 2016 - 2017 - страница 382

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Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) HFASP For Ultra Fast Tapping, Horizontal Use. Low Spiral Fluted Taps for Aluminum Spiral Fluted Taps (for through hole) Specification ■Applicable for ultra high speed tapping. Having internal Coating 2D coolant hole(center through type), HFASP is suitable for aluminum castings, blind hole use. Effective in horizontal tapping use. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Wrought aluminum Aluminum alloy castings Magnesium alloy die castings inc alloy castings 30〜100 30〜100 30〜100 30〜100 (m/min) (m/min) (m/min) (m/min) Hand Taps For icon explanation, refer to P.50 TYPE：1 TYPE：2 Cemented Carbide Taps Segment：1D Roll Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M6 × 1 P4 HFASPS6.0M 2.5P 62 19 27 32 6 - - 3 1 ○ M8 × 1.25 P4 HFASPS8.0N 2.5P 70 22 - 36 8 - - 3 2 ○ Special Thread Taps Simple Inspection Tools M10 × 1.5 P4 HFASPS010O 2.5P 75 24 - 37 10 - - 3 2 ○ M10 × 1.25 P4 HFASPS010N 2.5P 75 24 - 37 10 - - 3 2 ○ M12 × 1.75 P4 HFASPS012P 2.5P 82 29 - 40 12 - - 3 2 ○ M12 × 1.5 P4 HFASPS012O 2.5P 82 29 - 40 12 - - 3 2 ○ Pipe Taps M12 × 1.25 P4 HFASPS012N 2.5P 82 29 - 40 12 - - 3 2 ○ M14 × 1.5 P4 HFASPS014O 2.5P 88 30 - 40 12 - - 3 2 ○ M16 × 1.5 P4 HFASPS016O 2.5P 95 32 - 43 16 - - 3 2 ○ M18 × 1.5 P4 HFASPS018O 2.5P 100 37 - 45 16 - - 3 2 ○ Thread Mills M20 × 1.5 P5 HFASPT020O 2.5P 105 37 - 45 16 - - 3 2 ○ Remarks: 1.HFASP do not have square on its shank, please use holders having strong gripping force, such as milling chucks. 2.Rear end of the shank is to tongue specification. If the portion which contacts the rear end has V saucer shape, coolant may leak. Dies Center Drills Centering Tools JIS SP-61 ◎=Standard ○=Semi standard △=Made to order 378 For improvement, spec may change without advance notice.