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Sintered Tungsten Carbide Rotary Burr with 1/4" Shank and Polished Surface for Precision Deburring

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JOINT CARBIDE CO., LTD.

City: chengdu

Province/State:sichuan

Country/Region:china

Tel:86-028-61103763

Contact Person:
Mr.Eason View Contact Details

Sintered Tungsten Carbide Rotary Burr with 1/4" Shank and Polished Surface for Precision Deburring

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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
Minimum Order Quantity 100 pcs
Price CN¥8.36-27.79
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 3-25 mm
Material 100% Pure Tungsten carbide
Cutting Diameter 1/4" 1/8" 1/12"
Head Hardness 70-90HRA
Processing Hardness HRA85
Tolerance Cutting Part +0.5 to 1.0mm
Tolerance Shank Diameter +0.5to +0.04mm
Sample Free
Application Direction Metal deburring, polishing, etc
Detailed Product Description
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
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
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
Burr Types & Specifications
NameTypeCutMaterialProduct ProcessHead HardnessLOGO
Cylindrical Shape BurrAStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Cylindrical End Cut BurrBStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Cylindrical Radius EndCStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Ball Shape BurrDStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Oval Shape BurrEStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Tree Shape Radius EndFStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Tree Pointed Ends BurrGStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Flame Shape BurrHStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Cone Shape With 60°JStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Cone Shape With 90°KStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Taper Radius End BurrLStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Cone BurrMStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Inverted Cone BurrNStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Disc Type BurrWStandard/Single/Double/AlumaTungsten Carbide/YG7/TCTCNC90-91HRAavailable
Tungsten Carbide Grades
China GradeISO GradeDensity (g/cm³)Hardness (HRA)TRS (Mpa)
YG6K2014.95911800
YG6XK1014.95921800
YKM6AK1014.9592.51800
YG8K3014.7-14.8901950
YT5P301390.81900
YT14P10-2011.591.51500
YT15P10-2011.391.81450
YW1M10-2013.191.51600
YW2M10-2013.1911600
YS25P2512.891.51900
YC30SP3012.8912000
Recommended Operating Speeds
Burr SizeRecommended 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
Packaging & Shipping
Frequently Asked Questions
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