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rock reaming drill bit

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T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit
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T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit Button Drill bits This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa ... Read More

2025-03-11 10:02:38

R38 Threaded Drill Bits 89mm Retrac Body For Drifting / Tunneling Hardened Steel
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R38 Threaded Drill Bits 89mm For Drifting / Tunneling Hardened Steel Spherical and Balistic Buttons Spherical Button Characteristics: 1. Universal button 2. Good wear resistance 3. Best suited for hard ground 4... Read More

2022-03-18 16:36:51

Soft Formation IADC 517 Water Well Drilling 5 1/2 Tricone Drill Bit
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Soft Formation IADC 517 Water Well Drilling 5 1/2 Tricone Drill Bits KSQ Technologies (Beijing) Co. Ltd. established in the 2009, and has been engaged in production of roller-cone bit and bit cutters for more ... Read More

2022-08-25 15:18:20

89mm Threaded Button Bits / Open Pit Mining Tungsten Carbide Drill Bits
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Threaded Bits for Open Pit Mining Tungsten Carbide Drill Bits Threaded Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life... Read More

2019-10-23 16:41:06

T38 T45 T51 Dome Reamer Drill Bit For Mining / Construction , Tungsten Carbide Forging
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Tungsten Carbide Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ... Read More

2022-03-15 16:20:23

Tungsten Carbide Button Drill Bit Taper 12 Deg, Short / Long Shirt
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Product Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole ... Read More

2022-04-13 15:03:06

R32 76mm T38 T45 T51 Dome Carbide Drill Bits For Mining / Construction
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2022-03-15 16:20:23

Thread domed reaming button bits ST68 152mm For Fast Penetration Rates
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Reaming Drill Bit / Dome Bit ST68 152mm For Fast Penetration Rates Reaming Bit / Dome Bit Reaming Drill bit and dome bit are designed for fast penetration rates in softer rock like shale and limestone with low ... Read More

2019-11-13 15:08:29

Ballistic / Spherical T45 For Long Hole Drilling 89mm Diameter Button Drill Bit
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Ballistic / Spherical T45 For Long Hole Drilling 89mm Diameter Button Drill Bit T45 89mm Flat face with Spherical Button Bit: Product: T45 Button Bit Diameter: 89mm / 3 1/2 Inch Thread: T45 Face Design: Flat ... Read More

2022-03-22 15:17:42

DTH Button Stone Drilling Bits / Rock Drill Bit 195 - 254 Mm Diameter
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195-305 mm DTH high air drill bits 8inch with the model DHD380,COP84,M80,SD8,QL80 8' High Air Pressure DTH Button Bit Specification 8' High Air Pressure DTH Bits DTH Button Bit Diameter Buttons and Size (mm) ... Read More

2025-03-10 17:23:52

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