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spherical drill bit

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High Wear Resistance Button Drill Bit For Benching / Long Hole Drilling 102mm - 152mm
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Tungsten Carbide T38 Spherical / Ballistic Drill Bit,Dia 76mm and 102mm for mining Describtion This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More

2019-10-23 16:40:51

T38 102mm CNC Milling And Heat Treatment Process Button Drill Bit
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T38 102mm CNC Milling And Heat Treatment Process Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough ... Read More

2022-10-11 15:54:50

Quarrying Spherical Button Drill Bit T38 Tungsten Carbide Material
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Tungsten Carbide T38 Button bit with Dia 102mm,used in benching and long hole drilling Describtion This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More

2019-10-23 16:41:13

R32 48mm Rock Drilling Drill Bit with Spherical Conical Ballistic Buttons
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R32 41mm/48mm Flat Face With Spherical Button Bit Thread: R32 Diameter: 41mm R32 41mm flat face with Spherical Button Bit, Buttons: 4x9-2x9mm, 1 front flushing hole and 2 side flushing holes. Miroc P/N414830048... Read More

2019-12-06 15:26:25

Long skirt R25 45mm Button Drill Bit with Flat Face Spherical Buttons 5 Gauge
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R25 45mm Flat Face With Spherical Button Bit Products description: 1.Made from high alloy steel and YK05 tungsten carbide as same grade as internationally well-known brand 2.Apply "hot (thermal) -insertion" ... Read More

2021-08-26 16:46:07

Dome Reaming Drill Bit T51 152mm Spherical / Ballistic 10.6kg For Drilling Tunneling
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Dome Reaming Drill Bit T51 152mm Spherical / Ballistic 10.6kg For Drilling Tunneling Dome Bit for Reaming T51 for Drilling and Tunneling Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes ... Read More

2022-03-15 16:20:23

St68 Button Drill Bit 102mm - 152mm 35° Spherical And Ballistic Threaded
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ST68 102mm - 152mm 35 Spherical And Ballistic Threaded Button Drill Bit NB: We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide ... Read More

2022-09-27 16:38:04

89mm-127mm T51 Diameter Retractable Drill Bit For Tunneling Forging Processing Type
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Product Description: The Retractable Drill Bit is an essential tool for various drilling applications in the mining, construction, and tunneling industries. This innovative product is designed with precision ... Read More

2025-03-27 14:19:20

Blue Tungsten Carbide Dth Drill Bits Dhd3.5 M30 3'' High Air Pressure Range
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DHD3.5 and M30 DTH Bit work in 3' High Air Pressure range,Dia110~133mm 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 16:14:03

GB Standard Button Drill Bit T45 Dia 102mm-152mm High Wear Resistance
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Different rock hardness drilling button bit T45 with Dia 76mm and 89mm , benching and long hole drilling Describtion This type of bit is well known for its high wear resistance on medium-hard to hard abrasive ... Read More

2019-10-23 16:41:13

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