CIR90-95mm DTH bit for Quartz Rock(Low Air Pressure DTH Bit)

CIR90-95mm DTH bit for Quartz Rock(Low Air Pressure DTH Bit)

Code No.: CIR90-95
Diameter: 95mm
Carbide : 6*14mm, 3*13mm , 2*12mm
Rock type and hardness :Quartztites (class 5 to 6 grade)
Cemented Carbide grade :Special one for Quartz,higher than YK05
Bit face:Concave, Convex , Flat
Bit shape:Semi-ballistic in gauge,ballistic in front
Shank Type: CIR

Shank types: CIR90, CIR100, CIR110, etc.

Suitable rock formation and condition :Quartztites (class 5 to 6) ,Granites (hardness class 3 to 5)

DTH hammer bits hole diameter: 3", 4", 5", 6", 8"(85mm-305mm).

Advantages

1.Improved steel grade for better fatigue properties

2.Five basic front designs

3.Designs for all rock types

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