Обший каталог Yamawa 2016 - 2017 - страница 383

HDISP

For Dry Tapping, Blind Hole Use. Spiral Fluted Taps for Steels

Specification

■ Applicable for the tapping under mist or dry condition. Coating Having internal coolant hole(center through type), HDISP is suitable for carbon steels and alloy steels, blind hole use. For both horizontal and vertical tapping use.

2D

Recommended Tapping Speeds depending on Materials

High carbon steels Alloy steels

10〜20 10〜20

For icon explanation, refer to P.50

TYPE：1 TYPE：2

Segment：1D

For Metric Threads M6 × 1 ○

P4 HDISPS6.0M 2.5P 62 19 27 32 6 - - 3 1

M8 × 1.25 ○

P4 HDISPS8.0N 2.5P 70 22 - 36 8 - - 3 2

M10 × 1.5 ○

P4 HDISPS010O 2.5P 75 24 - 37 10 - - 3 2

M10 × 1.25 ○

P4 HDISPS010N 2.5P 75 24 - 37 10 - - 3 2

M12 × 1.75 ○

P4 HDISPS012P 2.5P 82 29 - 40 12 - - 3 2

M12 × 1.5 ○

P4 HDISPS012O 2.5P 82 29 - 40 12 - - 3 2

M12 × 1.25 ○

P4 HDISPS012N 2.5P 82 29 - 40 12 - - 3 2

M14 × 1.5 ○

P4 HDISPS014O 2.5P 88 30 - 40 12 - - 3 2

M16 × 1.5 ○

P4 HDISPS016O 2.5P 95 32 - 43 16 - - 3 2

M18 × 1.5 ○

P4 HDISPS018O 2.5P 100 37 - 45 16 - - 4 2

M20 × 1.5 ○

P5 HDISPT020O 2.5P 105 37 - 45 16 - - 4 2

Remarks: 1.HDISP 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.