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Email: sales@prodrill.com.cn
Tel:+86 13911107654
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CIR90-90mm Low Air Pressure DTH Hammer Bit
- Code No.: CIR90-90
- Diameter: 90mm
- Gauge Buttons: 6
- Front Buttons: 4
- Carbide Design: Ballistic
- Face Design: Convex
- 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.
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 Hammer to match CIR90-90mm DTH Hammer Bits