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underground mining button drill bit

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underground mining button drill bit

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buy Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits online manufacturer

Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits

Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product DescriptionThis type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled ... Read More
2022-08-25 16:42:10
buy T38  89mm Tungsten Carbide Ballistic Threaded Drill Bit online manufacturer

T38 89mm Tungsten Carbide Ballistic Threaded Drill Bit

T38 89mm Tungsten Carbide Ballistic Threaded Drill Bit Description This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 Mpa to 180 ... Read More
2024-05-13 17:11:56
buy R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling online manufacturer

R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling

Description Button bit is well known for its high wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is ... Read More
2022-04-13 14:34:19
buy 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting online manufacturer

140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting

New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert ... Read More
2025-03-10 17:23:52
buy High Air Pressure DTH Drill Bits DHD350 / M50 Carbide for Borehole Drilling online manufacturer

High Air Pressure DTH Drill Bits DHD350 / M50 Carbide for Borehole Drilling

High Air Pressure DTH Drill Bits DHD350 / M50 Carbide for Borehole Drilling Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless model ... Read More
2020-05-06 14:48:08
buy Tungsten Carbide DTH Drill Bits 105mm - 203 mm RC DTHF385 / DTH 350 online manufacturer

Tungsten Carbide DTH Drill Bits 105mm - 203 mm RC DTHF385 / DTH 350

Tungsten Carbide DTH Drill Bits 105mm - 203 mm RC DTHF385 / DTH 350 Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless model and is ... Read More
2025-03-10 16:14:01
buy Water Well Dth Drill Bits and Hammer High Pressure Tungsten Carbide Material 10 Inches online manufacturer

Water Well Dth Drill Bits and Hammer High Pressure Tungsten Carbide Material 10 Inches

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
2025-03-10 16:14:03
buy Spherical Buttons Concave Face DTH Drill Bits SD6 / DHD360 Down The Hole Tools online manufacturer

Spherical Buttons Concave Face DTH Drill Bits SD6 / DHD360 Down The Hole Tools

Spherical Buttons Concave Face DTH Drill Bits SD6 / DHD360 Down The Hole Tools Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless ... Read More
2025-03-10 16:14:01
buy Green Color Tapered Cross Type Bit Metal Drill Bit Forging 45CrNiMoV Material online manufacturer

Green Color Tapered Cross Type Bit Metal Drill Bit Forging 45CrNiMoV Material

Taper Cross Bits 7/11/12 drgee dia 29-41mm contect Hex Tapered rod for mine drilling Product Description Product Tapered Cross type bit Diameter 32mm Alloy 12x8mm Flushing hole No. Front 1, Side 2 Weight 0.3KG ... Read More
2020-04-15 02:48:15
buy Br1 64mm For Soft Stone Dth Hammers Drill Bit online manufacturer

Br1 64mm For Soft Stone Dth Hammers Drill Bit

BR1 64mm For Soft Stone DTH Hammers Drill Bit DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to ... Read More
2021-04-25 16:16:02
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