DIN HFISP

For Ultra Fast Tapping, Horizontal Use. Low Spiral Fluted Taps for Steels

Specification

■ Applicable for ultra high speed tapping. Having Coating center through hole geometry to correspond with inner coolant supply system, HFISP is suitable for carbon steels and alloy steels, blind hole use. 2D Effective in horizontal tapping use.

Recommended Tapping Speeds depending on Materials

Low carbon steelsMedium carbon steelsHigh carbon steelsAlloy steels
20低炭素鋼50 20中炭素鋼5020高炭素鋼30 20合金鋼30
(m/min)(m/min)( m/ min)(m/min)

TYPE:1

Segment:1D

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPE
For Metric Threads
M6×1ISO2XSY6.0MBEDTHZ2.5P8015304564.9831
M8×1.25ISO2XSY8.0NBEDTHZ2.5P9019354886.2931
M10×1.5ISO2XSY010OBEDTHZ2.5P1002339531081131
M10×1.25ISO2XSY010NBEDTHZ2.5P1002339531081131
M12×1.75ISO2XSY012PBEDTHZ2.5P1102644571291231
M12×1.5ISO2XSY012OBEDTHZ2.5P1102644571291231
M12×1.25ISO2XSY012NBEDTHZ2.5P1102644571291231