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hardened steel drill bits

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hardened steel drill bits

(267)

R38 High Strength Alloy Steel Button Drill Bit
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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 Mpa compressive strength). Featuring ballistic tungsten ... Read More

2022-03-15 16:40:35

T45 70mm 76mm Spherical Threaded Button Rock Drill Bits
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Description T45 button bits are widely used in Bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer Drilling. Our offers a complete selection of Top Hammer ... Read More

2022-03-15 16:40:35

T45 Button Drill Bit Rock Drill Spare Parts For Mining / Quarring
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T45 Tungsten Carbide Retractable Thread Rock Drill Button Bits Application: T45 Quarrying Retrac Threaded Rock Drilling Button Bit is suitable for mining,quarring,tunneling and so on. It is widely used for ... Read More

2022-03-18 15:46:59

CNC Milling Tool Button Drill Bit Spherical Buttons Dia 37-45mm
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Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide ... Read More

2019-10-23 16:40:03

Threaded Button Drill Bit Spherical / Ballistic Button Diameter 32 -1 52mm
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Description 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 strength).Featuring spherical tungsten carbide inserts ... Read More

2019-10-23 16:40:46

Rock Drilling Taper Button Bit / 12 Degree High Speed Drill Bits Short Skirt Diameter 30 35 38mm
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Taper Button Rock Drill Tool Bit 12 degree short skirt diameter 30 35 38mm Tapered Rock Drilling Tools - 12 Button bit, short skirt Bit Dia. Buttons and Size (mm) Flushing Hole Weight Part Number mm inch Front ... Read More

2022-04-13 15:03:07

7 Degree 34mm Button Drill Bit Tapered Tools Metal Drilling Ore Mining
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Small hole drilling tools Tapered tools 7 degree 34mm Metal Drilling Ore Mining Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt Weight(kg) Tapered Button Bit 7 4 32-42 Short Skirt ... Read More

2022-03-15 15:49:29

Hight Quality T45 89mm Tungsten Carbide Threaded Button Bits
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Hight Quality T45 89mm Tungsten Carbide Threaded Button Bits Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough ... Read More

2022-10-28 11:33:27

Tungsten Carbide Rock Atlas Copco Button Drill Bist , T51 Drilling Rock Bit
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Tungsten Carbide Rock Atlas Copco Button Drill Bit , T51 Drilling Rock Bit 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 16:40:24

Taper Coal Mining Drilling Button Bit For Small Hole Rock Drilling Tools with Length 28mm-41mm
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7 / 11 / 12 Degree Taper Chisel Drill Bit for Small Hole Rock Drilling Tools Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Read More

2022-03-15 15:49:29

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