EH-CT

Carbide Taps for Hard Materials

Specification

Coating 1.5D

Recommended Tapping Speeds depending on Materials

Thermal re ned steels 1

TYPE:

〜5

45~55HRC For icon explanation, refer to P.50

TYPE:2 TYPE:3

Segment:1L

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M3×0.5P3EHCR3.0G55P4611-43.2641
M4×0.7P3EHCR4.0I55P5213-54741
M5×0.8P3EHCR5.0K55P6016-5.54.5741
M6×1P3EHCR6.0M55P6219-64.5752
M8×1.25P4EHCS8.0N55P7022-6.25853
M10×1.5P4EHCS010O55P7524-75.5853
M12×1.75P4EHCS012P55P8230-8.56.5953