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Dome Retractable Drill Bit T45 Spherical / Ballistic Buttons Drifting Tunneling

Categories Retractable Drill Bit
Brand Name: MIROC (KSQ)
Model Number: Dome Bit for Reaming T45
Place of Origin: China
MOQ: Negotiated one
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, PayPal, Alibaba
Supply Ability: 20000 pcs per Month
Delivery Time: 10 - 25 days
Packaging Details: Carton or Wooden Box
Thread: T45
Type of Bit: Dome Bit for Reaming
Type of Buttons: Spherical and Ballistic
Color: Black, Green, Gold or Based on requests
Application: Mining operations, Bench Drilling and Long Hole Drilling, Drifting and Tunneling, Quarrying, Construction
Material: Tungsten carbide and high strength alloy steel
Diameter, mm: 127, 152
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Dome Retractable Drill Bit T45 Spherical / Ballistic Buttons Drifting Tunneling

Threaded Rock Drilling Tools

T45 Dome Bit for Reaming

Specifications:

Spherical / Ballistic Buttons

Drill BitDiameterNo x Buttons DiameterFlushing HolesWeight, kg
mminchFrontGaugeAngleFrontSide
Dome Bit for Reaming12751x1318x1335316.0
15262x1418x14353110.6







Description:

This type of bit is used for making large cut holes in drifting and tunneling. Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Used in benching and long hole drilling.

Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit blade and rock hole, also solve the problem of large diameter's low drilling speed in the hard formation with good directive.

Reaming bits for quarry are designed to enlarge pilot holes for development rounds, long hole blasting of drop raises and constructing service holes. With Pilot adaptors, the drilling direction can be ensured and accurate.

Application:

1. Underground mining
2. Drifting and
Tunneling
3. In granite and marble quarry
4. Gold Mine
5. Dimensional Stone Industry
6. Bench Drilling and long hole drilling





Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions

Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions






Package: Carton or Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-25 days.



P.S. We can design and manufacture products according to customers’ requirements.


MIROC® Production:
Integral Rods

Plug Hole Rods
Tapered Drilling Tools
Threaded Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Coupling Sleeves
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers




Exhibition in the USA, Las Vegas.





Company Information:

DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.


KSQ Technologies (Beijing) Co. Ltd.

Elisa Zarovkina (Елизавета)








































































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