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hardened steel drill bits

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R25 Threaded Rock Mining Tools / Hardened Steel Drill Bits , High Wear Resistance
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R25 Threaded Button Bit With Spherical/Ballistic Button for Rock And Mining Drilling Describtion R25 Button Bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More

2020-04-15 17:38:45

Tungsten Carbide Tapered Chisel Drill Bit , Hardened Steel Drill Bits
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Tungsten Carbide Tapered Chisel Drill Bit , Hardened Steel Drill Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Read More

2019-04-16 19:22:06

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

ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit
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ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit Description Rock drilling tools manufacturer KSQ offers rock drill bits: ST58 Retrac Threaded Button Bits are one of the most ... Read More

2022-04-27 16:05:50

R32 45mm Flat Face Button Drill Bit For Mining Small Rock Hole Drilling
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R32 45mm Button Drill Bit used for mining small rock hole drilling Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using ... Read More

2022-03-15 16:40:36

R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit
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R25 Short Skirt Spherical Dia.33-45mm Tungsten Carbide Button Drill Bit Description KSQ threaded drill bits have stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance ... Read More

2022-08-12 14:42:28

Flat Green Carbide Button Bit , Quarry / Mining Hard Rock Drilling Bits
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Flat Green Carbide Button Bit , Quarry / Mining Hard Rock Drilling Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2019-10-23 16:40:13

7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit
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7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button 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 15:03:05

Tapered Hammer Drilling Tool Parts Button Bits , 33mm Tapered Drill Bits
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Tapered Hammer Drilling Tool Parts Button Bits , 33mm Tapered Drill Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Read More

2022-04-13 15:03:05

High Wear Resistance Thread Rock Button Drill Bit With Mining Machinery Part
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High Wear Resistance Thread Rock Button Drill Bit With Mining Machinery Part Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2019-10-23 16:40:25

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