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hardened steel drill bits

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Tungsten Carbide Thread Button Bit for Rock Drill 76mm 89mm
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Tungsten Carbide Mining Hard Rock Drilling Bits 76mm 89mm Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive ... Read More

2019-10-23 16:40:24

102mm Mining operations, Bench Drilling T60 Threaded Button Bits
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102mm Mining operations, Bench Drilling T60 Threaded Button Bits No MOQ for testing and trial order Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over 95... Read More

2021-09-27 16:53:01

ST58 Threaded Button Bit 89mm Spherical / Ballistic Super High Wear Resistance
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ST58 Threaded Button Bit 89mm Spherical / Ballistic Super High Wear Resistance Threaded Rock Drilling Tools ST58 Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm foot Front ... Read More

2019-12-03 15:35:13

7° 11° 12° Tapered Rock Drilling Tools Small Hole Drill Button Bit
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7 11 12 Tapered Rock Drilling Tools Small Hole Drill Button Bit Our Advantages: 1.Tapered button bits connect with tapered drill rod perfectly for drilling holes 2.Stable and mature welding technology ensure ... Read More

2022-04-13 15:03:05

11 Degree Taper Tungsten Carbide Bits For Small Hole Rock Drill Button Bits
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11 Degree Taper Tungsten Carbide Bits For Small Hole Rock Drill Button Bits Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. ... Read More

2022-04-13 15:03:05

7 Buttons 34mm 36mm 38mm 40mm Taper Button Bit For Jack Hammer
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7 Buttons 34mm 36mm 38mm 40mm Taper Button Bit For Jack Hammer What can you get from KSQ? 1. Good service for the products purchased 2. Good quality control of products produced 3. Reasonable prices for the ... Read More

2022-04-13 15:03:06

11° Tungsten carbide Short/long skirt/Cross-type Tapered Drill Button Bits
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11 Tungsten carbide Short/long skirt/Cross-type Tapered Drill Button Bits Features: KSQ tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More

2022-07-26 15:18:37

T38 64mm 2.5" Long Hole / Bench Drilling Threaded Button Bits
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T38 64mm 2.5" Long Hole / Bench Drilling Threaded Button Bits Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ... Read More

2022-08-10 10:13:40

32mm-152mm T45 Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit
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32mm-152mm T45 Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 ... Read More

2022-11-03 16:54:42

Long Skirt Taper Button Bit 12 Degree 34mm 38mm Used In Drifting And Tunneling
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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

2022-04-13 15:03:05

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