1.Description
>>Diamond composite sheets have extremely high wear resistance and high impact resistance, and are widely used in geological exploration, coal field exploration, gas drainage, and drilling when opening holes.
>>The drill bit is suitable for medium-soft and medium-hard formations, such as limestone, shale, coal, silver limestone, sandstone, etc. It is characterized by fast footage and long life.
>>Composite sheet drills are divided into: coring, ribs, concave without coring, which can be selected according to different needs.
>>There are two processing methods for the composite chip drill, one is sintered cemented carbide powder and composite chip, with polycrystalline gage on the side; the other is direct welding of rigid body diamond composite chip.
Commonly used specifications: 73 94 112 131 151 171 200 220 NQ HQ PQ and so on.
The main specifications of concave drill bits: φ94 φ113 φ133 φ153
Threads: Standard Q threads as well as thread types required by clients are available
The inner and outer diameters of core drill bits and rib drill bits can be designed according to the customer's drilling tools and requirements for hole diameter and core.
2.Product Parameters
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3.Detailed Photos
Glorytek Industry (Beijing)Co.,Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
