Обший каталог Yamawa 2016 - 2017 - страница 379

HFIHS

For Ultra Fast Tapping, Vertical Use. Spiral Fluted Taps for Carbon Steels

Specification

■ Applicable for ultra high speed tapping. Having internal

Coating 2D coolant hole(center through type), HFIHS is suitable for

carbon steels and alloy steels, blind hole use. Vertical tapping use.

Recommended Tapping Speeds depending on Materials

ow carbon steelsow carbon steels Medium carbon steels High carbon steels Alloy steels

2015〜5025 20〜50 20〜30 20〜30

〜 For icon explanation, refer to P.50

TYPE：1 TYPE：2

Segment：1D

For Metric Threads M6 × 1 ○

P4 HFIHSS6.0M 2.5P 62 11 27 32 6 - - 3 1

M8 × 1.25 ○

P4 HFIHSS8.0N 2.5P 70 12 - 36 8 - - 3 2

M10 × 1.5 ○

P4 HFIHSS010O 2.5P 75 13 - 37 10 - - 3 2

M10 × 1.25 ○

P4 HFIHSS010N 2.5P 75 12 - 37 10 - - 3 2

M12 × 1.75 ○

P4 HFIHSS012P 2.5P 82 15 - 40 12 - - 3 2

M12 × 1.5 ○

P4 HFIHSS012O 2.5P 82 14 - 40 12 - - 3 2

M12 × 1.25 ○

P4 HFIHSS012N 2.5P 82 14 - 40 12 - - 3 2

M14 × 1.5 ○

P4 HFIHSS014O 2.5P 88 14 - 40 12 - - 3 2

M16 × 1.5 ○

P4 HFIHSS016O 2.5P 95 14 - 43 16 - - 3 2

M18 × 1.5 ○

P4 HFIHSS018O 2.5P 100 14 - 45 16 - - 4 2

M20 × 1.5 ○

P5 HFIHST020O 2.5P 105 14 - 45 16 - - 4 2

Remarks: 1.HFIHS 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.