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89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
Specifications
Brand Name :
MIROC
Model Number :
T45 T51 T38
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
3000
Delivery Time :
20-30
Model NO. :
T45-89
Material :
Tungsten Carbide
Usage :
Well Drilling, PCB Drilling, Metal Drilling, Mining
Model :
Thread Button Bit
Body Type :
Normal Type and Retract Type
Color :
Customized
Description
T45 T51 T38 89MM Retract Button Drill Bit Suppliers
Product Description
Retract drill button bits are designed for rock drilling in fragmented, incomplete formations with variable rock conditions. The skirt body features multiple grooves and tails to facilitate bit retrieval in case of accidents. Like standard button bits, retract bits can be customized with different threads, head designs, and carbide shapes to match specific construction requirements.
We supply various retract drill bit types including R32, T38, T45, and T51 models to meet diverse drilling needs.
Available Thread Types
R25, R28, R32, R38, T38, T45, T51, GT60, ST58, ST68
Product Specifications
Product Name Bit Diameter (mm) Bit Diameter (inch) Carbide Button Front (No. x mm) Carbide Button Gauge (No. x mm) Angle Flushing Hole Weight (kg)
T45 Retrac Bit 70 2 3/4 3x11, 1x9 6x11 35° 3 2.5
70 2 3/4 4x10, 1x10 8x11 35° 4 2.5
76 3 4x11 8x11 40° 2 3.2
76 3 4x11 8x12 35° 2 3.2
76 3 3x11, 1x11 6x13 35° 3 3.2
76 3 4x11, 1x11 8x11 35° 4 3.2
76 3 4x11, 1x11 8x12 35° 4 3.2
89 3 1/2 4x13 8x13 40° 2 5.4
89 3 1/2 6x11 8x12 35° 2 5.4
89 3 1/2 3x11, 2x11 8x13 35° 3 5.4
89 3 1/2 4x11, 1x11 8x12 35° 4 5.4
89 3 1/2 4x13, 1x13 8x13 35° 4 5.4
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
Button Bit and Insert Types
Spherical Button Characteristics
  • Universal button design
  • Excellent wear resistance
  • Optimal for hard ground conditions
  • Recommended for 27000-48000PSI (180 to 320Mpa) applications
  • Ideal for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics
  • Provides fast penetration rates
  • Best suited for soft rock formations
  • Recommended for 10000-20000PSI (70 to 140Mpa) applications
  • Ideal for non-abrasive drilling conditions
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining 89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining 89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
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89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining

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Product Detail
Brand Name :
MIROC
Model Number :
T45 T51 T38
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1
Supply Ability :
3000
Contact Supplier
video
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining
89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
13 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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