121 - 130 of 250
alloy scraper drill bit
Selling leads|
...bit is designed for use in soft formations such as sand, clay, or some soft rock.Step type bits are the most common type of drag bit used widely ...
2026-04-24 00:34:33
|
|
...Drilling Machine/Portable Backpack Outdoor Drilling Machine/Geological Exploration Drilling Machine YQZ-50A Hydraulic Portable Core Drilling Rig No...
2026-04-24 00:34:33
|
|
... and exploration industry. They provide superior performance and reliability in challenging drilling conditions. Specifically, these core bits ...
2026-04-24 00:34:33
|
|
...Bits 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Matrix Height: 15mm, provide better drilling ...
2026-04-24 00:34:33
|
|
... as the working surface for the required purpose. Therefore, compared to the Impregnated Diamond Core Bits, the matrix is extremely hard for ...
2026-04-24 00:34:33
|
|
...soft, abrasive and unconsolidated rock formation. 3. Matrix Height: 7mm-25mm, provide better drilling speed and drilling life. 4. Drill Bit Design: ...
2026-04-24 00:34:33
|
|
...soft, abrasive and unconsolidated rock formation. 3. Matrix Height: 7mm-25mm, provide better drilling speed and drilling life. 4. Drill Bit Design: ...
2025-06-20 15:36:56
|
|
...Drilling Rig for Engineering Survey and Rock Formation Sampling YQZ-50A Hydraulic Portable Core Drilling Rig No. Item Specification Unit Quantity 1 ...
2026-04-24 00:34:33
|
|
...Drilling Rig YQZ-50A Hydraulic Portable Core Drilling Rig No. Item Specification Unit Quantity 1 Drilling rig host YQZ-50A set 1 2 Drill pipe ...
2026-04-24 00:34:33
|
|
...Drilling Rig YQZ-50A H ydraulic Portable Core Drilling Rig No. Item Specification Unit Quantity 1 Drilling rig host YQZ-50A set 1 2 Drill pipe ...
2025-03-10 10:29:54
|
