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Brand Name : SHITAN
Model Number : STP
Certification : ISO
Place of Origin : HEBEI CHINA
Payment Terms : L/C, T/T, Western Union
Delivery Time : 7-12 working days
Packaging Details : Wooden cases
Type : carbide insert bit,diamond pdc bit
Machine type : Drilling Tool
Use : Well Drilling,well drill
Material : Carbide
Processing type : Forging
Application : well drilling,rock drilling
Color : golden
Advantage : good price,Long Service Life
Blades : 3 wing pdc drilling drag bit
Usage : geotechnical drilling
Packing : wooden case
Market : Global
75MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling
Brief introduction
PDC concave drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling efficiency is also improved by choosing premium PDC cutters.
Suitable formation:
Medium-hard to hard, solid hard rock formations
Application:
Mainly used to drilling water well, geothermal well, degassing hole, drain hole, and grouting hole of coal mine, oil and gas drilling.
Size(mm) | Cutting Wings | Water Hole | Thread | |||
Dia. | Height | Pillar | Blade | Quantity | Dia.(mm) | |
56 | 115 | 2 | 3 | 4 | 6--8 |
Square / Taper / Lock |
60 | 115 | 2 | 3 | 4 | 6--8 | |
65 | 115 | 2 | 3 | 4--5 | 6--8 | |
75 | 125 | 2 | 3--4 | 4--6 | 6--10 | |
78 | 128 | 2 | 3--4 | 4--6 | 6--10 | |
85 | 128 | 2 | 3--4 | 4--6 | 8--12 | |
94 | 128 | 2 | 3--4 | 4--8 | 8--12 | |
113 | 135 | 3 | 3--4 | 6--8 | 8--12 | |
133 | 135 | 3 | 3--4 | 6--8 | 8--12 |
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75MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling Images |