EH-HT

Straight Fluted Taps for Hard-to-Machine Materials

Specification

■ EH-HT is the hand tap suitable for hard steels of 35- 45HRC, such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels.

Recommended Tapping Speeds depending on Materials

Tool steel High tensile strength steel IS P IS P

〜5 〜5

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

TYPE:1 DIN371 TYPE:2 DIN371

TYPE:3 DIN374 / DIN5156 TYPE:4 DIN376

Segment:1B

SizeClassCodeChamferLℓnℓsDsKℓkNo. ofType Stock
(mm)(mm)(mm)(mm)(mm)(mm)(mm)flutes

For Metric Threads M3 × 0.5 ●

ISO2X TD3.0GBDCBC 2.5P 56 9 18 34 3.5 2.7 6 3 1

M4 × 0.7 ●

ISO2X TD4.0IBDCBC 2.5P 63 13 21 38 4.5 3.4 6 3 1

M5 × 0.8 ●

ISO2X TD5.0KBDCBC 2.5P 70 14 25 39 6 4.9 8 3 1

M6 × 1 ●

ISO2X TD6.0MBDCBC 2.5P 80 15 30 45 6 4.9 8 3 1

M8 × 1.25 ●

ISO2X TD8.0NBDCBC 2.5P 90 19 35 47 8 6.2 9 4 2

M8 × 1 ●

ISO2X TM8.0MBDCBC 2.5P 90 19 - 46 6 4.9 8 4 3

M10 × 1.5 ●

ISO2X TD010OBDCBC 2.5P 100 23 39 52 10 8 11 4 2

M10 × 1.25 ●

ISO2X TM010NBDCBC 2.5P 100 23 - 51 7 5.5 8 4 3

M10 × 1 ●

ISO2X TM010MBDCBC 2.5P 90 19 - 46 7 5.5 8 4 3

M12 × 1.75 ●

ISO2X TG012PBDCBC 2.5P 110 26 - 56 9 7 10 4 4

M12 × 1.5 ●

ISO2X TM012OBDCBC 2.5P 100 21 - 51 9 7 10 4 3

M12 × 1.25 ●

ISO2X TM012NBDCBC 2.5P 100 21 - 51 9 7 10 4 3

M14 × 2 ●

ISO2X TG014QBDCBC 2.5P 110 26 - 56 11 9 12 4 4

M14 × 1.5 ●

ISO2X TM014OBDCBC 2.5P 100 21 - 51 11 9 12 4 3

M16 × 2 ●

ISO2X TG016QBDCBC 2.5P 110 26 - 56 12 9 12 4 4

M16 × 1.5 ●

ISO2X TM016OBDCBC 2.5P 100 21 - 51 12 9 12 4 3

M18 × 2.5

ISO2X TG018RBDCBC 2.5P 125 33 - 64 14 11 14 4 4

M18 × 1.5

ISO2XTM018OBDCBC2.5P11024-5614111443
ISO2XTG020RBDCBC2.5P14033-7116121544