PM-SP DIN

SpiralFlutedTapsforHard-to-MachineMaterials

Specification

■Spiral fluted tap suitable for tapping hard steelswithhardnessbetween35-45HRCsuch as forgings and thermal refined steels of high carbonsteelsandalloysteels,andmoldsteels.

Recommended Tapping Speeds depending on Materials

High carbon steels Thermal refined steels Thermal refined steels

5高炭素鋼10調質鋼5調質鋼5
(m/min)(m/min)( m/ min)

25〜35HRC 35〜45HRC TYPE:1

TYPE:2 TYPE:3

Segment:1D

SizeClassCodeChamferLℓtℓnℓsDsKℓkNo.�of lTYPE
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)flutes
For�M��etric�T��hreads
M3×0.5ISO2XSD3.0GBDPB2.75P56-918343.52.7631
M4×0.7ISO2XSD4.0IBDPB2.75P63-1321384.53.4631
M5×0.8ISO2XSD5.0KBDPB2.75P70-14253964.9831
M6×1ISO2XSD6.0MBDPB2.75P80-15304564.9831
M8×1.25ISO2XSD8.0NBDPB2.75P90-19354786.2932
M8×1ISO2XSM8.0MBDPB2.75P90-19-4664.9833
M10×1.5ISO2XSD010OBDPB2.75P100-233952.51081132
M10×1.25ISO2XSM010NBDPB2.75P100-23-5175.5833
M10 × 1ISO2XSM010MBDPB2.75P90-19-4675.5833
M12×1.75ISO2XSG012PBDPB2.75P110-26-56971033
M12×1.5ISO2XSM012OBDPB2.75P100-21-51971033
M12×1.25ISO2XSM012NBDPB2.75P100-21-51971033
M14×2ISO2XSG014QBDPB2.75P110-26-561191233
M14×1.5ISO2XSM014OBDPB2.75P100-21-511191233
M16×2ISO2XSG016QBDPB2.75P110-26-561291233
M16×1.5ISO2XSM016OBDPB2.75P100-21-511291233
M18×2.5ISO2XSG018RBDPB2.75P125-33-6414111443