CIR90-90mm Low Air Pressure DTH Hammer Bit

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 DTH Hammer

CIR90 Hammer to match CIR90-90mm DTH Hammer Bits

DTH hammer & bit fitting