Drill Bit

Place of Origin:China

Brand Name:MIROC

Model Number:4148300665-4148300670

Description In addition to the choice of tunsten carbide button grade, how to choose the drill bit design is very important for the drilling work efficiency, also it will have a direct impact on the hole effect & vertical degree. Combined with our ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300981-4148300984

Wear Resistance Retractable Drill Bit ST58 3.5 inch 4.5 inch 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 strength). Featuring spherical tungsten carbide ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300932-4148300944

T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment 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 strength). Featuring spherical ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300914-4148300931

T51 Tungsten carbide Retractable Drill Bit Spherical Buttons 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 strength). Featuring spherical tungsten carbide ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300932-4148300944

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 strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300914-4148300931

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 strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against ...

Place of Origin:China

Brand Name:MIROC

Model Number:4148301024-4148301029

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 strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against ...

Place of Origin:China

Brand Name:MIROC

Model Number:T38 190mm

T38 190mm Long Hole Drilling Stone Drilling Drill Threaded Coupling Description Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod,...

Place of Origin:China

Brand Name:MIROC

Model Number:4148300671-4148300676

Tungsten Carbide Retractable Drill Bit High Strength Alloy Steel R38 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 strength). Featuring spherical tungsten ...

Brand Name:MIROC

Model Number:4148300452-4148300457

Place of Origin:China

Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system ...

Brand Name:MIROC

Model Number:Thread button bits

Place of Origin:Shan Dong China(Mainland)

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 making and researching on drilling equipments as ...

Brand Name:MIROC

Model Number:Reaming Drill Bit

Place of Origin:Shangdong,China

Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Product Name: ...

Brand Name:MIROC

Model Number:T51 Retractable Drill Bit

Place of Origin:ShanDong, China

T51 Spherical Buttons with Drop Center Retractable Drill Bit Dia. 82 - 127mm 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 strength). Featuring spherical ...

Brand Name:MIROC

Model Number:Thread Drill Rod

Place of Origin:China

3050mm 3660mm T38 Drill Rod , Speed MF Extension Rod Drill rod using thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. For speed rod, it will produce straighter holes and at least 10% higher penetration rate in ...

Brand Name:MIROC

Model Number:DTH Button Bit

Place of Origin:China

8 Inch / 9 Inch / 10 Inch / 12 Inch Hardened Drill Bits for Shank M80 Hammer In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, ...

Brand Name:MIROC

Model Number:Mining Drill Bits

Place of Origin:ShanDong China(Mainland)

Ballistic / Parabolic Buttons Thread T45 Button Drill Bit 64mm-127mm Diameter Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and researching on ...

Brand Name:MIROC

Model Number:Atlas Copco Rock Drill Bit

Place of Origin:Shangdong,China

Atlas Copco Type Tungsten Carbide Tipped Water Well DTH Rock Drill Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little ...

Brand Name:MIROC

Model Number:Reaming Drill Bit

Place of Origin:Shangdong,China

Domed Reaming Drill Bit T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Product Name: ...

Brand Name:MIROC

Model Number:152MM T51

Place of Origin:China

Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in ...

Brand Name:MIROC

Model Number:Pilot Adapter Reaming Bit

Place of Origin:Shangdong,China

Tungsten Carbide Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in ...