8-Piece Carbide Rotary Burr Set with 6mm Shank and 62-64 HRC Hardness for Metalworking
Price:
18usd
MOQ:
1 set
Delivery Time:
5 -15 days
Brand:
Zweimentool
Product Description
Professional 8-Piece Carbide Rotary Burr Set
Premium tungsten carbide burr collection designed for precision metalworking applications in industrial and workshop environments.
Key Advantages
- Handpicked essential shapes covering 90% of common metalworking applications
- Premium K10 grade tungsten carbide for maximum durability and wear resistance
- Computer-balanced construction for vibration-free operation
- Professional organization with custom foam insert case
- Cost-effective solution with 25% savings versus individual purchases
Technical Specifications
Cutting Head Composition
- Carbide Grade: K10 (YG8) per ISO 513 standards
- Hardness: 90-92 HRA (Rockwell A scale)
- Grain Size: 0.5-0.8μm tungsten carbide particles
- Density: ≥14.8 g/cm³
- Cobalt Content: 6-8% for optimal toughness
Shank Specifications
- Material: AISI M2 high-speed steel
- Diameter: 6mm (1/4") industry standard
- Hardness: 62-64 HRC
- Surface Finish: Precision ground with anti-corrosion treatment
Included Burr Shapes & Configurations
| Shape Code | Description | Tooth Type | Best For | RPM Range |
|---|---|---|---|---|
| SA-6 | Ball Nose Cylinder | Double-cut | Contouring | 15,000-35,000 |
| SC-6 | Straight Cylinder | Single-cut | Hard metals | 10,000-30,000 |
| SD-6 | Tapered Cone | Double-cut | Angled surfaces | 15,000-35,000 |
| SE-6 | Spherical Ball | Double-cut | 3D surfaces | 15,000-35,000 |
| SF-6 | Pointed Tree | Single-cut | Grooves & slots | 10,000-30,000 |
| CX-6 | Countersink | Double-cut | Chamfering | 15,000-35,000 |
| AL-6 | Aluminum Special | Wide flute | Non-ferrous | 8,000-25,000 |
| HC-6 | Heavy Cut | Aggressive | Fast removal | 10,000-30,000 |
Manufacturing Quality
Precision manufacturing process includes computer-controlled WC-Co powder blending, cold isostatic pressing at 300MPa, vacuum sintering at 1420-1480°C, and 5-axis CNC grinding with diamond wheels. All burrs undergo 100% dimensional inspection, hardness testing, and dynamic balance testing ≤0.5g/mm.
Compatibility & Applications
All burrs feature 6mm shanks and are balanced for use with both pneumatic (15-35psi) and electric tools (up to 35,000 RPM). Ideal for machining, welding, and fabrication applications across various materials.
Warranty & Support
12-month warranty against manufacturing defects with proper use. Custom set configurations available with MOQ 50 sets.
Packaging & Ordering
- Case dimensions: 230×140×35mm
- Weight: 1.0kg per set
- Minimum Order Quantity: 10 sets
- Volume discounts: 5% for 50+ sets, 10% for 100+ sets
- OEM/private labeling available
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xinhua Industrial Co., LTD
Location
SANTAI TEMPLE NO.67 ZILIUJING DISTRICT ZIGONG CITY SICHUAN PROVINCE CHINA PR
Contact Person
HARRY