China factories

Chat Now Send Email
China factory - KSQ Technologies (Beijing) Co. Ltd

KSQ Technologies (Beijing) Co. Ltd

  • China,Beijing ,Beijing
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy
China R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy

  1. China R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy
  2. China R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy
  3. China R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy

R28 Thread 40mm Diameter Button Bit for Drifting and Tunneling Made of Alloy

  1. MOQ: 1
  2. Price:
  3. Get Latest Price
Supply Ability 3000
Delivery Time 20-30
Surface Treatment Painting
Manufacturing Process Machining
Material Alloy Steel & Tungsten Carbides
Product Name Drilling Rig Top Hammer
Thread R28
Class Medium Hard Rock
Application Drifting&Tunneling
Brand Name MIROC
Model Number R28 40mm
Certification ISO
Place of Origin CHINA

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 3000 Delivery Time 20-30
Surface Treatment Painting Manufacturing Process Machining
Material Alloy Steel & Tungsten Carbides Product Name Drilling Rig Top Hammer
Thread R28 Class Medium Hard Rock
Application Drifting&Tunneling Brand Name MIROC
Model Number R28 40mm Certification ISO
Place of Origin CHINA
High Light R28 Thread Button Bit40mm Diameter Rock Drill BitAlloy Steel & Tungsten Carbides Drilling Rig Top Hammer
R28 40mm Thread Rock Drilling Button Bit for Drifting and Tunneling
Tungsten carbide button bits feature unique working properties that make them ideal for various demanding applications. These bits are widely used in oil drilling, snow removal equipment, quarrying, mining operations, tunnel engineering, and civil construction projects.
Manufacturing Advantages
  • Manufactured with highest quality carbide for stable and consistent performance
  • Processed using latest HIP sintering technology for ultimate quality
  • Strict quality control throughout production ensures customer standards
  • Wide selection of tungsten carbide grades and sizes available
  • Factory-direct shipping for shorter delivery times
  • Expert technical advice to optimize product performance and cost efficiency
  • Custom polished carbide inserts for button bits available
  • Custom design, development, and production based on customer requirements
  • Both blank and finished products available
Product Specifications
Part Number Product Code & Description Bit Diameter (mm) Bit Diameter (inch) Front Buttons (No. x mm) Gauge Buttons (No. x mm) Angle Front Flushing Holes Side Flushing Holes Weight (kg)
4148300436 B737-R28-S, R28 Button Bit, Spherical Buttons 37 1 1/2 2x7 5x9 30° 1 1 0.5
4148300437 B638-R28-S, R28 Button Bit, Spherical Buttons 38 1 1/2 2x8 4x9 30° 1 2 0.6
4148300438 B738-R28-S, R28 Button Bit, Spherical Buttons 38 1 1/2 2x7 5x9 30° 1 1 0.6
4148300439 B741-R28-S, R28 Button Bit, Spherical Buttons 41 1 3/5 2x8 5x9 35° 1 1 0.7
4148300440 B743-R28-S, R28 Button Bit, Spherical Buttons 43 1 2/3 2x9 5x9 35° 1 2 0.8
4148300441 B745-R28-S, R28 Button Bit, Spherical Buttons 45 1 7/9 2x9 5x10 30° 1 2 0.9
4148300442 B945-R28-S, R28 Button Bit, Spherical Buttons 45 1 7/9 3x8 6x9 35° 1 3 0.9
R28 rock drilling button bit product image Close-up view of spherical button bit design
Button Bit Characteristics
Spherical Button Characteristics
  • Universal button design for versatile applications
  • Excellent wear resistance for extended service life
  • Optimal performance in hard ground conditions
  • Pressure range: 27,000-48,000 PSI (180 to 320 MPa)
  • Ideal for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics
  • Fast penetration rates for efficient drilling
  • Best suited for soft rock formations
  • Pressure range: 10,000-20,000 PSI (70 to 140 MPa)
  • Optimized for non-abrasive drilling conditions
Rock drilling button bit in operation Button bit technical specifications diagram Button bit manufacturing quality inspection

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2009

  • Total Annual:

    3000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

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 capit... 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 capit...

+ Read More

Get in touch with us

  • Reach Us
  • KSQ Technologies (Beijing) Co. Ltd
  • Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
  • https://www.rock-drillingtools.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement