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CIR90-95mm 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
ProDrill rock drilling tools manufacturer has a full range of DTH drill bits with CIR shanks type for a wide range of hole sizes, which are designed to match all conceivable applications for water well industries, stone quarrying, mining and construction.
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
CIR90 DTH Hammer
Main market place : South America , especially Brazil , Granitas , Quartz quarries.