Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Mining Machinery >

45mm 48mm R32 Rock Retractable Drill Bit Mining Drilling Bits

Categories Retractable Drill Bit
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300527-4148300532
MOQ: 50
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Price: negotiation
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

45mm 48mm R32 Rock Retractable Drill Bit Mining Drilling Bits

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: R32 Retrac Button Bit Ballistic 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

1

<

Part NumberBit Diameter (mm)Bit Diameter (inch)

Front Buttons

(No. x mm)

Gauge Buttons

(No. x mm)

4148300527451 7/93x86x9
4148300528481 8/93x96x10
41483005295123x96x10
4148300530642 1/23x10, 1x106x11
4148300531642 1/24x108x10
41483005327634x11, 1x118x11

2

<

Product Code and Brief DescriptionAngle

Front Flushing

Holes

Side Flushing

Holes

Weight

(kg)

R945-R32-B, R32 Retrac Button Bit, Ballistic Buttons40°3-1.1
R948-R32-B, R32 Retrac Button Bit, Ballistic Buttons30°3-1.2
R951-R32-B, R32 Retrac Button Bit, Ballistic Buttons30°3-1.4
R1064-R32-B, R32 Retrac Button Bit, Ballistic Buttons35°3-2.2
R1264-R32-B, R32 Retrac Button Bit, Ballistic Buttons40°2-2.2
R1376-R32-B, R32 Retrac Button Bit, Ballistic Buttons35°413.5

Product Tags:

mining drill bits

  

spherical drill bit

  
Quality 45mm 48mm R32 Rock Retractable Drill Bit Mining Drilling Bits for sale
Send your message to this supplier
 
*From:
*To: KSQ Technologies (Beijing) Co. Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0