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hardened steel drill bits

(272)

Tapered / Threaded Rock Drill Bit For Drifting / Tunneling Dia 34mm 38mm
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Taper 12 Degree 34mm 38mm Button Bit Used In Drifting And Tunneling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross ... Read More

2022-03-15 15:49:29

T51 140mm Tungsten Carbide Mining Button Drill Bit 3 Holes Rock Drill Spare Parts
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Rock drill spare parts T51 140mm tungsten carbide mining drilling button bits 3 holes Product Name: T51 rock drill blast hole tungsten carbide thread drill bit for mining Description: Button bit made with high ... Read More

2019-10-23 16:41:34

Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit
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Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit Part Number Product Code and Brief Description Bit Diameter (mm) Bit Diameter (inch) Front Buttons (No. x mm) ... Read More

2019-10-23 16:41:34

ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit
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ST68 4-6 Inch Spherical Bench Long Hole Tungsten Carbide Rock Drill Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa ... Read More

2022-03-15 16:40:35

R32 Rock Button Drill Bit Heat Process Carbide Semi-Ballistic
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R32 Rock Button Drill Bit Heat Process Carbide Semi-Ballistic Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in ... Read More

2022-03-15 16:40:36

Power Tools R32 R38 Threaded Button Drill Bits for Drilling Machine Spare Parts
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Power Tools R32 R38 Threaded Button Drill Bits for Drilling Machine Spare Parts Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is ... Read More

2022-03-15 16:40:36

Customization Tapered Tungsten Carbide Drill Bit For Rock Drilling
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Customization Tapered Tungsten Carbide Drill Bit For Rock Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More

2022-04-13 15:03:05

Blue Color Threaded Carbide Button Drill Bit With R Thread And T Thread
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Blue Color Threaded Carbide Button Drill Bit With R Thread And T Thread Threaded Carbide Drilling Button Bit with R thread and T thread Product Description Thread button bits made with high quality of best ... Read More

2019-10-23 16:40:40

38mm Seven Button Golden Color For Tunneling Mining Taper Button Drill Bit
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38mm Seven Button Golden Color For Tunneling Mining Taper Button Drill Bit Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Read More

2022-04-13 15:03:06

Durable Carbon Steel Threaded Drill Bit 89mm / T51 Quarrying Rock Drill Bit
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China Top 3 manufacturer affordble durable for button bit 89mm T51 Quarrying Retrac Threaded Rock Drilling Button Bit Item Specification Product Name Rock Drilling Tools T51 Brand MIROC Material Carbon steel ... Read More

2019-10-23 16:41:11

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