New System table of taps for steels, blind hole use(low and middle speed range) New System table of taps for steels, blind hole use(Middle and High speed range)

slowTapping speedfastslowTapping speedfast

5m/min 10m/min 15m/min 20m/min 30m/min 5m/min 10m/min 15m/min 20m/min 30m/min 40m/min 50m/min 品

Workpiece Workpiece Workpiece Workpiece 体

Area of full rigid lead feed Area of full rigid lead feed 系

MaterialsMaterialsMaterials表 Materials
UH-CT
60HRC⑤-2760HRC60HRC60HRC
55HRC55HRC55HRC55HRC
EH-CT
45HRC>>> ⑤-2345HRC45HRC45HRC
45HRCEH-POEH-PO45HRC45HRC45HRC
>>> >>> ③③-81-81
35HRC35HRC35HRC35HRC
EH-HT
>>> ④-119HC+POHC+PO
SKS>>> >>> ③③-75-75SKSSKSSKS
Tool steels SKDSKDTool steels Tool steels SKDTool steels SKD
HC-POHC-PO
>>> >>> ③③-75-75MHSLMHSL
SCMSCMSCM>>> >>> ②②-5-5 SCM
Alloy steels SCrSCrAlloy steels Alloy steels SCrAlloy steels SCr

AU+SLAU+SL >>> >>> ②②--1111 POPO +PO+PO >>> >>> ③③-11-11 ③③-30-30

>>> >>> F-SLF-SL

S45C HTHT S45C S45C S45C

>>> >>> ②②-25-25 >>> >>> ④④-3-3

S45CS45CS45CS45C
S30CS30CS30CS30C

IPOIPO

>>> >>> ③③-31-31

IHTIHT

>>> >>> ④④-49-49

S25CS25CS25CS25C
HDISLHDISL
SS400SS400SS400>>> >>> ②②-31-31SS400

FC-HTFC-HT N-CT FCN-CT FC F-SLF-SL HDISLHDISL

FCD FCD FCD FCD

Ductile cast irons④④⑤⑤-10-10Ductile cast ironsDuctile cast irons>>>>>>②②-25-25>>>>>> ②②-31-31Ductile cast irons
>>> >>>-91-91>>> >>>
HFICT-PHFICT-P
>>> >>> ⑤⑤-35-35

FC FC FC FC

Cast irons Cast irons Cast irons Cast irons

5m/min 10m/min 15m/min 20m/min 30m/min 5m/min 10m/min 15m/min 20m/min 30m/min 40m/min 50m/min

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