Brand Name: Kaishan
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
We produce an extensive range of DTH Bits using high gradesteel alloy, in various diameters ranging between 65 to 200mm (low air pressure).These are available in different models and styles to suit specific drilling condition under different level. DTH bits manufactured by us are of long lasting quality to carry out the hole operations efficiently.
These bits provide efficient drilling and absolute balancing wear and fissure resistance. Easily penetrable for water well drilling and blasting holes for mining industry, these are designed to give superb performance.
Premium Quality Button Bits:
Button Bits range covers hole diameter 3″ and upwards upto 24″. DTH Button Bits are available for all Major DTH Hammer Brands.
Special Features :
» Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front.
» Carbide has been carefully designed to minimize the risk of button loss and button failure.
» The design of the bit body and the frontal sludge grooves provides uniform flushing with reduces steel wash on both bit and the hammer.
» Material processes and multiple heat treatment have focussed on achieving maximum resistance to fatigue failure.
» Special bit designs such as Concave and Convex/CB are available on request.
Data Sheet Of Low Pressure Drill Bits
| Type | Dia. (mm) | Spline No. | Weight (Kg) | N0.Air Holes | Shank |
| CIR65 | 65 | 4 | 2.5 | 1 | φ37-4 |
| CIR70 | 76 | 6 | 3.4 | 2 | φ43-6 |
| CIR80 | 80 | 6 | 3.45 | 2 | φ50-6 |
| CIR80 | 83 | 6 | 3.5 | 2 | φ50-6 |
| CIR90 | 90 | 6 | 3.5 | 2 | φ54-6 |
| CIR90 | 100 | 6 | 4.5 | 3 | φ54-6 |
| CIR90 | 130 | 6 | 9.5 | 3 | φ54-6 |
| CIR110 | 110 | 6 | 6.4 | 3 | φ65-6 |
| CIR110 | 120 | 6 | 8.5 | 3 | φ65-6 |
| CIR110 | 130 | 6 | 6.5 | 3 | φ65-6 |
| CIR110 | 140 | 6 | 8.8 | 3 | φ65-6 |
| CIR150 | 155 | 6 | 12 | 3 | φ90-6 |
| CIR150A | 155 | 6 | 12.5 | 3 | φ90-6 |
| CIR150A | 165 | 6 | 14 | 3 | φ90-6 |
| CIR170 | 175 | 6 | 15.5 | 3 | φ98-6 |
| CIR170A | 185 | 6 | 16 | 3 | φ98-6 |
| CIR200W | 200 | 6 | 48 | 3 | φ102-6 |
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