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R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts

R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts

  • R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts
  • R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts
  • R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts
R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts
Product Details:
Place of Origin: Shangdong,China
Brand Name: MIROC
Certification: API
Model Number: 4148300671-4148300676
Payment & Shipping Terms:
Minimum Order Quantity: 50 Pieces
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 10-25days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 30000pcs per month
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Detailed Product Description
Material: Tungsten Carbide Color: Green, Black, Golden
Use: Tunneling, Mining,Quarrying,Construction Processing Type: CNC Milling And Proprietary Heat Treatment Process
Diameter: 102mm-152mm Type: R38 Retrac Button Bit Ballistic Buttons
High Light:

mining drill bits

,

spherical drill bit

R38 Retractable Drill Bit for Hard Rock Mining Spare Parts

 

Describtion

 

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: R38 Retrac Button Bit Ballistic Buttons

 

specification
 

Part Number Bit Diameter (mm) Bit Diameter (inch)

Front Buttons 

(No. x mm)

Gauge Buttons 

(No. x mm)

4148300671 64 2 1/2 3x10, 1x10 6x11
4148300672 70 2 3/4 4x10, 1x10 8x11
4148300673 76 3     4x11, 1x11 8x11
4148300674 76 3     4x11, 1x11 8x12
4148300675 89 3 1/2 4x13, 1x13 8x13
4148300676 89 3 1/2 5x12 8x12

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Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

R1064-R38-B, 

R38 Retrac Button Bit, 

Ballistic Buttons

35° 3 - 2.2

R1370-R38-B, 

R38 Retrac Button Bit, 

Ballistic Buttons

35° 4 - 2.4

R1376-R38-B-1, R38 Retrac Button Bit, 

Ballistic Buttons

40° 4 - 3.3

R1376-R38-B-2, R38 Retrac Button Bit, 

Ballistic Buttons

35° 4 - 3.3

R1389-R38-B-1, R38 Retrac Button Bit, 

Ballistic Buttons

35° 4 - 4.8

R1389-R38-B-2, R38 Retrac Button Bit, 

Ballistic Buttons

35° 2 - 4.8

 

R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts 0

Our Services

 

KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

  • Hazardous environment
  • Acts, regulations, and other government guidelines that has to be followed
  • Significant differences in the way people work, mostly due to physical constraints
  • Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Company Information
 

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

 

Tag : Retractable drill bits

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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