Grade : ID4

A PCD brazed tip, PCD fine grain, increased surface requirements, micro-erosion tools, well suited for milling. PCD grainsize <1mµ with great toughness, usable also for interrupted cut Fine grain diamond particles are used, fracture resistance and cutting-edge sharpness are excellent.

PropertyValue
ISO Range - P/M/K
ISO Range - N/S/H (10-25)

PropertyValue
Grade or Coating TypeUncoated
Coating Layers UNCOATED


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Cutting Speed for: CNGA 120410F ID4 - 3433909
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
N21Aluminum-wrought alloysNot hardenable60 HB800-3000 m/min
N22Aluminum-wrought alloysHardenable100 HB800-3000 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB800-3000 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB800-3000 m/min
N26Copper alloys >1% PbFree cutting110 HB600-1200 m/min
N27Copper alloysBrass90 HB700-1500 m/min
N28Copper alloysElectrolytic copper100 HB700-1500 m/min
N30Non metallicHard rubber80-1000 m/min

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