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R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling

Categories Retractable Drill Bit
Brand Name: MIROC
Model Number: 4148300737-4148300749
Place of Origin: China
MOQ: 50
Price: negotiation
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Delivery Time: 25 days
Packaging Details: Carton Box or Wooden Box
Type: Retrac Button Bit
Material: Alloy steel bar and tungsten carbide
Color: Green,blue,red etc
Face shape: Flat face
Body shape: Body shape
Thread: R32 R38
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R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling


Description

Button bit is well known for its high 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

specification

1<

Part NumberBit Diameter (mm)Bit Diameter (inch)

Front Buttons

(No. x mm)

Gauge Buttons

(No. x mm)

4148300521451 7/93x86x9
4148300522481 8/93x96x10
41483005235123x96x10
4148300524642 1/23x10, 1x106x11
4148300525642 1/24x108x10
41483005267634x11, 1x118x11
4148300609481 8/93x86x10
41483006105123x96x10

2<

Product Code and Brief DescriptionAngle

Front Flushing

Holes

Side Flushing

Holes

Weight

(kg)

R945-R32-S, R32 Retrac Button Bit,

Spherical Buttons

40°3-1.1

R948-R32-S, R32 Retrac Button Bit,

Spherical Buttons

30°3-1.2

R951-R32-S, R32 Retrac Button Bit,

Spherical Buttons

30°3-1.4
R1064-R32-S, R32 Retrac Button Bit, Spherical Buttons35°3-2.2
R1264-R32-S, R32 Retrac Button Bit, Spherical Buttons40°2-2.2
R1376-R32-S, R32 Retrac Button Bit, Spherical Buttons35°413.5

R948-R32-S, R32 Retrac Button Bit,

Spherical Buttons

40°3-1.2

R951-R32-S, R32 Retrac Button Bit,

Spherical Buttons

35°3-1.4

Button bit and Insert types
Spherical Button Characteristics:
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions


Ballistic Button Characteristics:
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions


Applications of rock drilling tools

• Underground mining
• Tunneling,quarrying


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


Packaging

Packaging:Carton or Wooden Box

Threaded drilling bit R32, R38, T38, T45, T51 ,Dia32-152mm,Tungsten carbide


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.


Quality R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling for sale
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