PH-SP DIN

SpiralFlutedTapsforHard-to-MachineMaterials

Specification

■Suitable for hard steels of 25-35HRC, such as forgings and thermal refined steels of high carbonsteelsandalloysteels,anddiesteels. Oxide

Recommended Tapping Speeds depending on Materials

High carbon steelsAlloy steelsThermal refined steels
2高炭素鋼72合金鋼7調質鋼5
(m/min)(m/min)( m/ min)

25〜35HRC TYPE:1

TYPE:2 TYPE:3

TYPE:4 TYPE:5

Segment:1D(G=1H)

SizeClassCodeChamfer F��L (mm) or�Metr�ℓt (mm) �ic�Threℓ (mm) ��adsℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No.�of flutesTYPE
M3×0.5ISO2SD3.0GAEEX3P565918343.52.7631
M4×0.7ISO2SD4.0IAEEX3P6371321384.53.4631
M5×0.8ISO2SD5.0KAEEX3P70914253964.9831
M6×1ISO2SD6.0MAEEX3P801115304564.9831
M8×1.25ISO2SD8.0NAEEX3P90-12354786.2932
M8×1ISO2SM8.0MAEEX3P90-12-4664.9833
M10×1.5ISO2SD010OAEEX3P100-133952.51081132
M10×1.25ISO2SM010NAEEX3P100-13-5175.5833
M10×1ISO2SM010MAEEX3P90-13-4675.5833