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Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center

Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center

  • Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center
  • Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center
  • Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center
  • Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center
Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center
Product Details:
Place of Origin: ShanDong, China
Brand Name: MIROC
Certification: ISO
Model Number: T38 Retractable Drill Bit
Payment & Shipping Terms:
Minimum Order Quantity: 5 pieces
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 1 - 15 days
Payment Terms: T/T or L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 90000 pieces per month
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Detailed Product Description
Diamter: 64mm - 89mm Carbide: 45CrNiMoV
Process: Forged Color: Green
Use: Rock Drilling Machine Type: Drill Machines
High Light:

stone drilling bits

,

mining drill bits

Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center

 

 

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 carbide fracture. Recommended for eliminating hole deviation.

 

• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling


Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: T51 Retrac Button Bit Spherical Buttons


Applications
• Underground mining
• Tunneling
 
Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


specification

T51 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front  Side kg
1 89 3x11, 2x11 6x13 4  - 4.9
2 102 3x13, 2x13 6x14 3 1 5.2
3 115 6x14  8x14 2  - 6.8
4 127 4x16, 2x13 8x16 4  - 7.5
T45 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front  Side kg
1 70 3×11, 1×19  6×11 3  - 2.2
2 76 3×11,  1×11  6×13 3  - 2.4
3 89 3×11,  2×11  6×13 3 1 4.1
4 102 3×13,  2×13  6×14 3 1 4.5
T38 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front  Side kg
1 64 3×10, 1×10 6×11 3  - 1.8
2 70 3×10, 1×10 6×12 3  - 2.6
3 76 3×11, 1×11 6×12 3 1 2.6
4 89 3×11, 2×11 6×13 3 1 3.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center 0Hard Rock Drilling T38 64mm Retractable Drill Bit with Drop Center 1 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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