Low Air Pressure Cir90 -90Mm Hammer Bits

We offers a comprehensive range of DTH drill bits that have been designed to match all conceivable applications,which is interchangable with Ingersoll-Rand DTH bit . Cir90 , Cir110 , Br2 and Br3 etc low pressure hammer and bits , which used for stone hole drilling .

Each bit, made from quality tungsten carbide steel, is precision machined to produce a perfect body. They are then heat-treated to the right hardness, facilitating excellent surface compression and fatigue resistance. Manufactured in-house, each bit is finally fitted with the required shape and sized buttons.

We offer five basic bit designs: Convex, Flat front, SpeedBit, Concave, and Rocket Bit. These are designed for all types of rock, whether hard or soft, abrasive or fractured.

CIR90-90mm Low Air Pressure DTH Hammer Bit

HDG 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)

Other size are also workable according to customers requests .