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China factory - JOINT CARBIDE CO., LTD.

JOINT CARBIDE CO., LTD.

  • China,Chengdu ,Sichuan
  • Verified Supplier
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  3. Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA
China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA
China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA

  1. China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA
  2. China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA
  3. China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA
  4. China Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA

Double Cut Tungsten Carbide Rotary Burr with 1/4 Inch Shank and 70-90HRA

  1. MOQ： 100 pcs
  2. Price： CN¥8.36-27.79
  3. Get Latest Price
Payment Terms T/T
Supply Ability ＞300000 Pieces per Month
Delivery Time 7-15 Days
Packaging Details Plastic or aluminum box
Product name Tungsten carbide burr
Welding method Flat bottomed silver welding
Head Diameter Customized
Material 100% Pure Tungsten carbide
Cutting Diameter 1/4" 1/8" 1/12"
Head Hardness 70-90HRA
Sample Free
Application Direction Metal deburring, polishing, etc
Cut type double cut
MOQ 100Piece
Brand Name KINGTOOLS
Model Number A/B/C/D/E/F/G/H/J/K/L/M/N
Certification ISO9001-2008
Place of Origin Sichuan, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability ＞300000 Pieces per Month
Delivery Time 7-15 Days Packaging Details Plastic or aluminum box
Product name Tungsten carbide burr Welding method Flat bottomed silver welding
Head Diameter Customized Material 100% Pure Tungsten carbide
Cutting Diameter 1/4" 1/8" 1/12" Head Hardness 70-90HRA
Sample Free Application Direction Metal deburring, polishing, etc
Cut type double cut MOQ 100Piece
Brand Name KINGTOOLS Model Number A/B/C/D/E/F/G/H/J/K/L/M/N
Certification ISO9001-2008 Place of Origin Sichuan, China
Tungsten Carbide Rotary Files 6mm Shank Heavy Duty for Steel Aluminum Brass Grinding and Carving High Performance Tools
Tungsten Carbide Rotary Burrs 1/4 Inch Shank for Die Grinder
Sintered Tungsten Carbide Rotary File Metal Deburring 1/4" Shank Polished Burrs OEM Customizable. Factory Direct RTS OEM Tungsten Carbide Rotary Burrs 6mm/1/4" Sintered Carbide Double Cut Polished Surface Metal Deburring Bits.
Product Overview
10-piece tungsten carbide rotary burr set for metal polishing and woodworking
This professional 10-piece tungsten carbide rotary burr set features 1/8" shank diameter and is designed for precision metal polishing, woodworking, and engraving applications. Made from high-quality tungsten carbide with steel shanks, these burrs deliver exceptional performance and durability.
Technical Specifications
Available Sizes:
  • Head Diameter: 2.35mm, 3mm, 6mm, 6.35mm, 8mm, 10mm, 12mm, 12.7mm, 14mm, 16mm, 20mm, 25mm
  • Shank Diameter: 3mm, 6mm, 8mm
  • Extended lengths available upon request
Tolerances:
  • Head diameter: +0.3 to +0.5mm
  • Head cutting part: +0.5 to +1.0mm
  • Shank diameter: +0 to +0.04mm
  • Total length: ±0.1mm
Set Configurations:
  • Available in 3, 5, 6, 8, 10, 12, or 14-piece sets
  • Packaging options: Aluminum cases or plastic sets
  • Custom configurations available to meet specific requirements
Applications:
Milling, weld dressing, deburring, cutting holes, surface work, and precision machining
Detailed specifications of tungsten carbide rotary burr set
Product Details
10-Piece 2.35*6mm Carbide Burr Set
  • Product Name: Tungsten Steel Hard Carbide
  • Cutter Patterns: Double Cut, Single Cut, Aluma Cut
  • Suitable For: Drilling, metal carving, engraving, polishing
Set Dimensions:
  • Package Size: 5 * 4 * 0.5 inches
  • Individual Burr: 2.35*6mm (0.12*0.24 inch approximately)
  • Total Length: 45-50mm
  • Cutting Diameter: 1/4"
  • Shank Length: 35mm
  • Shank Diameter: 1/8"
Performance Specifications:
  • Suggested RPM: 25,000-50,000
  • Maximum RPM: 70,000
  • Hardness: HRA ≥ 85
Key Features
  • Processes all types of metal (including hardened steel) and non-metal materials (marble, jade, bone)
  • Handles materials with hardness up to HRA 85
  • High production efficiency with reduced labor intensity
  • Simple and convenient to use
  • Compatible with pneumatic and electric tools
Important Note: For optimal performance with pneumatic or electric tools, maintain speed between 1,000-3,700 RPM and ensure the tool is firmly clamped.
Product Gallery
Tungsten carbide rotary burr close-up view Rotary burr set in use for metal working Precision engraving with carbide burr Various shapes of tungsten carbide burrs Carbide burr set packaging and organization Professional woodworking with rotary burrs Metal polishing application with carbide burr Close-up of burr cutting patterns Technical diagram of burr specifications KINGTOOLS brand carbide burr collection Complete burr set with case and accessories
Burr Types & Specifications
Name Type Cut Material Product Process Head Hardness LOGO
Cylindrical Shape Burr A Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Cylindrical End Cut Burr B Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Cylindrical Radius End C Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Ball Shape Burr D Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Oval Shape Burr E Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Tree Shape Radius End F Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Tree Pointed Ends Burr G Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Flame Shape Burr H Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Cone Shape With 60° J Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Cone Shape With 90° K Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Taper Radius End Burr L Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Cone Burr M Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Inverted Cone Burr N Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Disc Type Burr W Standard/Single/Double/Aluma Tungsten Carbide/YG7/TCT CNC 90-91HRA available
Tungsten Carbide Grades
China Grade ISO Grade Density (g/cm³) Hardness (HRA) TRS (Mpa)
YG6 K20 14.95 91 1800
YG6X K10 14.95 92 1800
YKM6A K10 14.95 92.5 1800
YG8 K30 14.7-14.8 90 1950
YT5 P30 13 90.8 1900
YT14 P10-20 11.5 91.5 1500
YT15 P10-20 11.3 91.8 1450
YW1 M10-20 13.1 91.5 1600
YW2 M10-20 13.1 91 1600
YS25 P25 12.8 91.5 1900
YC30S P30 12.8 91 2000
Recommended Operating Speeds
Burr Size Recommended RPM
1.6mm or 1/16" 25,000 - 35,000
2.35mm or 3/32" 25,000 - 35,000
3mm or 1/8" 25,000 - 35,000
6mm or 1/4" 25,000 - 35,000
12mm or 1/2" 25,000 - 35,000
16mm or 5/8" 25,000 - 35,000
Cutting Pattern Guide
  • Single-cut burs: Ideal for general purpose work with good material removal
  • Double-cut burs: Produce smaller chips for greater control on stainless steels and ferrous materials
  • Aluma-cut burs: Wide flute design prevents loading on nonferrous and soft materials
  • Standard-cut burs: Widely used for fine finishing applications
Company Information
Manufacturer company profile and information Quality standards and manufacturing process
Packaging & Shipping
Product packaging and shipping methods

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2007

  • Total Annual:

    $5 Million -US$10 Million

  • Employee Number:

    101~200

  • Ecer Certification：

    Verified Supplier

Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established by Zigong joint carbide co.,ltd in Chengdu.Our company covers 20,000 square meters was a high-tech enterprise integrating research, development, production and sales of cemented carbide products and cemented car... Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established by Zigong joint carbide co.,ltd in Chengdu.Our company covers 20,000 square meters was a high-tech enterprise integrating research, development, production and sales of cemented carbide products and cemented car...

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Get in touch with us

  • Reach Us
  • JOINT CARBIDE CO., LTD.
  • No. 1700, North Section of Tianfu Avenue, High-Tech Zone, Chengdu, Sichuan, China
  • https://www.carbiderotaryburr.com/

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