Обший каталог Yamawa 2016 - 2017 - страница 130

EH-PO

Spiral Pointed Taps for Hard-to-Machine Materials

Specification

■ Spiral pointed tap suitable for high hardness steels of 25～ 35HRC such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels. Through hole use.

Recommended Tapping Speeds depending on Materials

Tool steel High tensile strength

steel TYPE：1 DIN371

IS P IS P

〜5 〜5

(m/min) (m/min) 35～45HRC For icon explanation, refer to P.50

TYPE：2 DIN371 TYPE：3 DIN376 / DIN374

Segment：1F

For Metric Threads M3 0.5 ●

ISO2X PD3.0GBDCB 4.5P 56 9 18 34 3.5 2.7 6 3 1

M4 0.7 ●

ISO2X PD4.0IBDCB 4.5P 63 13 21 38 4.5 3.4 6 3 1

M5 0.8 ●

ISO2X PD5.0KBDCB 4.5P 70 14 25 39 6 4.9 8 3 1

M6 1 ●

ISO2X PD6.0MBDCB 4.5P 80 15 30 45 6 4.9 8 3 1

M8 1.25 ●

ISO2X PD8.0NBDCB 4.5P 90 19 35 47 8 6.2 9 3 2

M8 1 ●

ISO2X PM8.0MBDCB 4.5P 90 19 - 46 6 4.9 8 3 3

M10 1.5 ●

ISO2X PD010OBDCB 4.5P 100 23 39 52 10 8 11 3 2

M10 1.25 ●

ISO2X PM010NBDCB 4.5P 100 23 - 51 7 5.5 8 3 3

M10 1 ●

ISO2X PM010MBDCB 4.5P 90 19 - 46 7 5.5 8 3 3

M12 1.75 ●

ISO2X PG012PBDCB 4.5P 110 26 - 56 9 7 10 3 3

M12 1.5 ISO2X PM012OBDCB 4.5P 100 21 - 51 9 7 10 3 3

M12 1.25 ●

ISO2X PM012NBDCB 4.5P 100 21 - 51 9 7 10 3 3

M14 2 ●

ISO2X PG014QBDCB 4.5P 110 26 - 56 11 9 12 3 3

M14 1.5 ●

ISO2X PM014OBDCB 4.5P 100 21 - 51 11 9 12 3 3

M16 2 ●

ISO2X PG016QBDCB 4.5P 110 26 - 56 12 9 12 3 3

M16 1.5 ●

ISO2X PM016OBDCB 4.5P 100 21 - 51 12 9 12 3 3

M18 2.5 ISO2X PG018RBDCB 4.5P 125 33 - 64 14 11 14 3 3

M18 1.5

ISO2X PM018OBDCB 4.5P 110 24 - 56 14 11 14 3 3

M20 2.5 ●

ISO2X PG020RBDCB 4.5P 140 33 - 71 16 12 15 3 3

M20 1.5

ISO2X PM020OBDCB 4.5P 125 24 - 64 16 12 15 3 3

M22 2.5

ISO2X PG022RBDCB 4.5P 140 33 - 71 18 14.5 17 3 3

M24 3 ●

ISO2X PG024SBDCB 4.5P 160 37 - 82 18 14.5 17 3 3