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ISO-Turning
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Ext. Round Face & Turn
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RPGN HS (CBN)
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RPGN 120400S-HS
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BI30H
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Grade : BI30H
A fine CBN grade suitable for medium to heavy interrupted cutting of hardened steel & machining most kinds of cast iron.
Property
Value
ISO Range - P/M/K
(10)
ISO Range - N/S/H
(20-30)
Property
Value
Grade or Coating Type
Uncoated
Coating Layers
Find group of specific workpiece material (opens in a new window)
Cutting Speed for: RPGN 120400S-HS BI30H - 3438378
ISO
Material
Material Designation
Material Condition
Hardness
Cutting Speed Recommendations (Vc)
H
38
Hardened steel
Hardened
55 HRC
30-130 m/min
H
39
Hardened steel
Hardened
60 HRC
30-130 m/min
H
41
Cast iron
Hardened
55 HRC
40-120 m/min