6mm 10mm Shank Carbide Burr Bits A Shape Rotary Tools with 90 HRA Hardness for Metalworking
Price:
1.2-8.2
MOQ:
10
Delivery Time:
15 working days
Brand:
ZWEIMENTOOL
Product Description
Premium Carbide Rotary Burr Bits - A Shape
ZWEIMENTOOL carbide rotary burrs deliver industrial-grade performance with 3-5X longer tool life than standard HSS alternatives. Engineered with YG8/K20 tungsten carbide for maximum productivity in demanding metalworking applications.
Technical Specifications
Material Composition
| Specification | ZWEIMENTOOL Advantage |
|---|---|
| Material Grade | YG8 (ISO K20) Tungsten Carbide |
| Hardness (HRA) | ≥ 90 HRA for extreme wear resistance |
| Cobalt Content | 8% for optimal toughness |
| Grain Structure | Sub-micron (0.5-0.8µm) for smooth finish |
| Coating Options | TiN, TiAlN, Diamond coatings available |
Standard Size Chart
| Shank (mm/inch) | Head Diameter | Cutting Length | Recommended RPM |
|---|---|---|---|
| 3.175mm (1/8") | 3-8mm | 10-15mm | 15,000-30,000 |
| 6mm (1/4") | 6-12mm | 15-20mm | 10,000-25,000 |
| 10mm (3/8") | 10-16mm | 20-30mm | 8,000-20,000 |
Custom sizes and special geometries available
Applications
- Heavy-duty steel and stainless steel grinding
- Aluminum and non-ferrous metal shaping
- Precision deburring and weld seam removal
- Aerospace, automotive, and foundry applications
Manufacturing Quality
- Material Selection: Premium YG8 carbide powder from certified suppliers
- Precision Pressing: ISO 9001-certified cold isostatic pressing
- Sintering: High-temperature vacuum sintering for maximum density
- CNC Grinding: 5-axis CNC grinding for perfect flute geometry
- Quality Inspection: 100% hardness testing and dimensional verification
Packaging & Ordering
Packaging Choices
- Standard: Plastic case (10 pcs/case)
- Retail: Color box with foam insert (5 pcs/box)
- Bulk: Industrial carton (100 pcs/carton)
- Custom: OEM packaging with your logo
Ordering Information
| Option | Details |
|---|---|
| MOQ | 100 pieces (mixed sizes accepted) |
| Lead Time | 7-15 days (standard), 20 days (custom) |
| Shipping | DHL/FedEx (3-5 days), Sea freight (15-30 days) |
| OEM Service | Custom sizes, coatings, and branding |
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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