Application: Raise Boring
Suitable Rock Hardness: Platts Hardness F≤2/Platts Hardness 11≤f≤20
Application: Raise Boring
Suitable Rock Hardness: Platts Hardness 11≤f≤14
Application: Machinery
Material: H13,CF13/DC52,DC53,D2, 42CrMo
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