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T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling

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T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling

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Brand Name : MIROC

Model Number : T51-89mm

Certification : ISO

Place of Origin : CHINA

MOQ : 1

Supply Ability : 3000

Delivery Time : 20-30

Surface Treatment : Galvanized

Keyword : Button Bit

Button Type : Spherical, Ballistic, Conical

Bit body : normal type and Retrac type

R thread : R22 R25 R28 R32 R38

T thread : T38 T45 T51 ST58 GT60

Bit face shape : flat face and drop center

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T51-89mm Thread Button Bits Semi-ballistic Carbide Design for Bench Drilling
Rock drilling thread button bits are widely used in mining, drilling, quarrying, engineering, construction, water well drilling, and oil exploration industries. Our thread button bits are manufactured using high-quality alloy steel bars and tungsten carbides with superior wear resistance and impact toughness. Through heat treatment, they can withstand the toughest rock drilling demands while efficiently transmitting impact energy into the rock.
Technical Specifications
Thread Button Bit Diameter Carbide size(mm) Flushing hole Weight (kg)
mm | in Front | Gauge Qty×size
T51(2") standard body
89 3 1/2 6×12 | 8×14 2 | 2 4.48
102 4 7×12 | 8×14 4 | 1 5.26
115 4 1/2 8×12 | 8×14 4 | 1 7.62
127 5 9×12 | 8×16 4 | 1 8.58
T51(2") retrac body
89 3 1/2 6×12 | 8×14 2 | 2 5.08
102 4 7×12 | 8×14 4 | 1 5.86
115 4 1/2 8×12 | 8×14 4 | 1 8.12
127 5 9×12 | 8×16 4 | 1 9.18
Reaming bit
152 6 2×14 | 20×14 5 | 2 -
T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling
Bit Face Shape Selection
  • Drop Center Bit: For high penetration rates in soft to medium hard and fissured rock formations with low to medium air pressures. Provides maximum hole deviation control.
  • Concave Face: All-round application bit face for medium hard and homogeneous rock formations. Offers good hole deviation control and excellent flushing capacity.
  • Convex Face: For high penetration rates in soft to medium-hard rock with low to medium air pressures. Most resistant to steel wash but has poor hole deviation control.
  • Double Gauge Face: Suitable for fast penetration in medium to hard rock formations. Designed for high air pressures with good resistance to steel wash.
  • Flat Face Bit: Ideal for hard to very hard and abrasive rock formations with high air pressures. Provides good penetration rates and resistance to steel wash.
Product Advantages
High Quality Reasonable Price High Efficiency Delivery On Time
Applications
The button bit is widely used for rock drilling, blasting holes, and other drilling operations in quarries, coal mines, road and dam construction projects, and similar applications.
T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling

Product Tags:

T51-89mm Thread Button Bit

      

Semi-ballistic Carbide Button Bit

      

Bench Drilling Button Bit

      
Quality T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling for sale

T51-89mm Thread Button Bit with Semi-ballistic Carbide Design for Bench Drilling Images

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