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R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts

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R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts

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Brand Name : MIROC

Model Number : 4148300671-4148300676

Certification : API

Place of Origin : Shangdong,China

MOQ : 50 Pieces

Price : negotiation

Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability : 30000pcs per month

Delivery Time : 10-25days

Packaging Details : Carton Box or Wooden Box

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

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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

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

Product Tags:

mining drill bits

      

spherical drill bit

      
Quality R38 Retractable Drill Bit for Hard Rock Mining Drilling Spare Parts for sale

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