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hardened drill bits

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11 Deg Taper Button Drill Bit For Rock, Hex 22 Rod, Forging Processing Type
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Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different ... Read More

2022-04-13 15:03:06

T45 76mm Stone Drilling Bits High Manganese Steel With Conical Button
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For Aisan market, T45 76mm bit with conical button drill bit Product Description Thread Drill Button Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides.we can design ... Read More

2019-10-23 16:40:47

High Wear Resistance Button Drill Bit For Benching / Long Hole Drilling 102mm - 152mm
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Tungsten Carbide T38 Spherical / Ballistic Drill Bit,Dia 76mm and 102mm for mining Describtion This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More

2019-10-23 16:40:51

R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit
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R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit Describtion Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat ... Read More

2022-10-11 15:08:33

R32 48mm Rock Drilling Drill Bit with Spherical Conical Ballistic Buttons
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R32 41mm/48mm Flat Face With Spherical Button Bit Thread: R32 Diameter: 41mm R32 41mm flat face with Spherical Button Bit, Buttons: 4x9-2x9mm, 1 front flushing hole and 2 side flushing holes. Miroc P/N414830048... Read More

2019-12-06 15:26:25

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

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

1.5" 36mm 11°Tapered Button Drill Bit Short Tapered Button Bit
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1.5" 36mm 11Tapered Button Drill Bit Short Tapered Button Bit Description 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 15:03:04

110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
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110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry 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 compressive ... Read More

2019-10-23 16:40:08

Tungsten carbide Ballistic Button Drill Bit T38 CNC Drilling Tools High Strength Alloy Steel
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Tungsten carbide Ballistic Button Drill Bit T38 CNC Drilling Tools High Strength Alloy Steel Description This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard ... Read More

2019-10-23 16:40:09

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