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milling drill bits

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Construction Carbide Drill Bits / Button Drill Bit For Tunneling Mining 45CrNiMoV Material
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R32 T38 T45 T51 ST58 ST68 Rock Dome Reamer Button Drill Bit For Tunneling And Mining Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling ... Read More

2022-03-15 16:20:23

T38 89mm Tungsten Carbide Ballistic Threaded Drill Bit
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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

45mm R32 Hard Rock Hydraulic Machine Thread Drill Bit Mining Button Drill Bit
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45mm R32 For Hard Rock Thread Drill Bit Mining Button Bit Product Description It is desined in convex head, and the button shape is parabolic,this body design is situable for very hard rock and can be more ... Read More

2025-03-11 10:02:39

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

QL60 Low Air Pressure Carbide Flat Face For Water Well Drilling DTH Drill Bits
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QL60 Low Air Pressure Carbide Flat Face For Water Well Drilling DTH Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to manufacture, ... Read More

2023-02-03 17:04:09

CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits
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CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to manufacture, ... Read More

2023-02-03 15:05:03

Low Air Pressure Dth Hammer Drill Bits Big Hole CIR90 CIR110 CIR130 CIR150 CIR17
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2024-01-19 09:42:22

Tungsten Carbide High Speed Drill Bits 38mm H25 R28 Threaded Steel
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Tungsten Carbide 38mm 51mm H25 , R28 Threaded Steel Cross Type Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. ... Read More

2020-04-15 02:47:56

Carbon Steel Rock Drilling Tools T38 Button Bit Normal Body Flat Face
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Professional Manufacturer's Rock Drilling Tools T38 button bit normal body Flat face Item Specification Product Name Rock Drilling Tools T38/R38 Brand MIROC Material Carbon steel Diameter 43,45,51,64mm etc ... Read More

2019-10-23 16:41:08

Hard Rock Drilling Retractable Drill Bit T51-115 for Atlas Copco rock drilling rig
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Product Specification Product T51 Retrac Button BitDiameter 115mmTaper degree 8x15 mm 4x13,2x13mm Flushing hole No. Front 4, Side 1.Weight 9.25 KGColorGreen (customized according to customer needs)Thread Button ... Read More

2022-04-13 14:34:19

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