441 - 450 of 504
forged process rock drilling bit
Selling leads
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...tapered rod through the taper for drilling. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 43mm. Button quantity: 6, 7, 8 ( ...
2025-07-24 00:21:31
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...Bit With Tungsten Carbide Inserts And 127mm Head Diameter Description Thread button bits made with high quality of best quality alloy steel bar and ...
2025-06-21 00:37:12
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-24 00:21:31
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...commercial use. Its range of thread types and diameter options make it perfect for a wide variety of drilling applications. The drill bit is ...
2025-06-21 00:37:13
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... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-06-21 00:36:06
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7 Buttons 11 Degree Rock Button Bits 38mm Tapered Button Bit Description: Cemented carbide is one of the most successful composite engineering ...
2025-07-24 00:21:31
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... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-07-24 00:21:31
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... primary purpose is to enable the transfer of power from the rock drill piston to the extension drill rod and ultimately to the drill bit. Top ...
2025-07-24 00:21:30
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7 Degree Tapered Drill Pipe H22 Hexagon Drill Rod For Mining Prodcut information: Tapered drill rod is also called the Hexagonal Drill Rod.The rod is ...
2025-07-24 00:21:31
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... Of 4 Inch Hexagonal Drill Rod: Tapered drill rod is a further development of the integral drill rods, it's also called the Hexagonal Drill Rod...
2025-07-24 00:21:30
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