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spherical drill bit

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R32 45mm Hard Button Bits Rock Drilling Mining Top Hammer Tools
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R32 45mm Hard Rock Mining Top Hammer Drilling Tools Threaded Button Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better ... Read More

2022-09-27 16:40:50

110mm 125mm Three Wing Bit Drilling Tool Api Forging Energy Mining For Water Drilling
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Product Description A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses ... Read More

2023-12-06 16:17:13

High Manganese Steel DTH Hammer Bits Diameter 90mm For CIR90 Hammer
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In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives ... Read More

2025-03-07 16:33:34

89mm T51 Drop Center Face Drilling Button Bit For Quarry Tunnel And Ground
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89mm T51 Drop Center Face For Quarry Tunnel And Ground Thread Button Drill Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2025-03-11 10:02:37

Low Air Pressure DTH Button Bits CIR90 With Diameter 90/93/95mm For Down The Hole Rock Drilling
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CIR80 CIR90 Low Air Pressure DTH Button Bits With Diameter 80mm 90mm 95mm DTH Button Bit Description: Name: DTH Button Bit Diameter: 90 mm Face design: Convex Face Carbide Shape: Ballistic and Spherical Buttons ... Read More

2025-03-10 17:23:53

70-102mm Standard And Retrac Shirt T45 Button Bit For Quarry Drilling
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70~102mm Standard And Retrac Shirt T45 Button Drill For Quarry Drilling Button Drill bits The button drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, ... Read More

2022-03-15 16:40:35

T51 89mm Drill Dth Hammer Button Bits Tungsten Carbide / 14 Buttons Threaded
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T51 89mm Tungsten Carbide Drill Bits / 14 Buttons Threaded Button Bits Product Description Thread Button bits are made by alloy steel bar of quality and tungsten carbides. Through heat treatment, our drilling ... Read More

2025-03-11 10:02:39

Top Hammer Drill Diameter 89mm T51 Retract Button Bit
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Top Hammer Drill Button Bit Diameter 89mm T51 Retract Button Bit Top hammer bits, also referred to as button bits, have been specially designed to drill through almost any type of hard and abrasive rock ... Read More

2022-03-15 16:44:07

6" M60-165mm Dth Button Bit For Earthmoving Engineering
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6" DTH Drill Bit M60-165mm Button Bit For Earthmoving Engineering In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More

2025-03-10 16:14:10

Diameter 400mm TCI IADC code 637 Tricone Bits
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Product Description Roller cone bits is the most important drilling tools in oil and gas, water, geothermal industry. Drill bit is the lowest of all teh drilling tools and quipment, which is connected with near... Read More

2021-11-23 14:20:58

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