Xinhua Industrial Co., LTD
Xinhua Industrial Co., LTD
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Our 5-Piece Customizable Carbide Rotary Burr Set offers manufacturers and metalworkers the flexibility to build their ideal toolkit. Choose from our recommended professional combinations or select individual shapes to create your perfect set - all housed in a durable, professional case.
*Build-Your-Own Flexibility - Select any 5 shapes from our full catalog
* Premium Tungsten Carbide - Industrial-grade K10 material for maximum durability
* Precision Engineered - Computer-balanced for vibration-free operation
* Professional Organization - Durable case with custom foam inserts
* Cost-Effective Solution - Save 15-20% versus individual purchases
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
Material: AISI M2 high-speed steel
Diameter Options: 3mm (1/8") or 6mm (1/4")
Hardness: 62-64 HRC
Surface Treatment: Precision ground with anti-corrosion coating
| Set Type | Ideal For | Included Shapes |
|---|---|---|
| General Metalworking | Steel fabrication | SC, SA, SD, SE, CX |
| Aluminum Specialist | Aerospace/auto | AL, SA, SC, SM, HC |
| Hard Material | Tool & die work | SC, SF, HC, SD, SE |
| Detail Finishing | Precision work | SA, SE, SM, CX, AL |
| Custom Selection | Your specific needs | Choose any 5 shapes |
| Shape Code | Description | Tooth Options | Best For |
|---|---|---|---|
| SA | Ball Nose Cylinder | Single/Double | Contouring |
| SC | Straight Cylinder | Single/Double | General purpose |
| SD | Tapered Cone | Single/Double | Angled surfaces |
| SE | Spherical Ball | Double | 3D surfaces |
| SF | Tree Shape | Single | Grooves |
| CX | Countersink | Double | Chamfering |
| AL | Aluminum Cut | Special | Non-ferrous |
| HC | Heavy Cut | Aggressive | Fast removal |
| SM | Oval Shape | Double | Mold work |
| FL | Flame Shape | Single | Detail work |
| Tooth Type | Characteristics | Best Materials | Surface Finish |
|---|---|---|---|
| Single-cut | Deep, aggressive | Hardened steels | Rough (Ra 6.3-12.5μm) |
| Double-cut | Crossed pattern | Mild steel, SS | Medium (Ra 3.2-6.3μm) |
| Aluminum-cut | Wide flute spacing | Aluminum, copper | Fine (Ra 1.6-3.2μm) |
Computer-controlled WC-Co powder blending
Cold isostatic pressing at 300MPa
Vacuum sintering at 1420-1480°C
Liquid phase densification
5-axis CNC grinding with diamond wheels
Tooth geometry accuracy: ±0.02mm
100% dimensional inspection (CMM)
Hardness testing (Rockwell scale)
Dynamic balance testing ≤0.5g/mm
A: Simply select any 5 shapes during checkout, or choose one of our recommended sets. Need help? Our engineers can recommend optimal combinations.
A: Yes, we can accommodate mixed 3mm and 6mm shanks in custom sets.
A: Standard combinations ship in 2-3 days. Fully custom sets require 5-7 business days.
A: Yes! We provide custom laser-engraved cases with your logo (MOQ 50 sets).
A: We offer a 12-month warranty against manufacturing defects with proper use.
Shipping Options:
Express: DHL/FedEx (3-5 days)
Air Freight: 7-10 days
Sea Freight: 30-45 days (ideal for bulk)
Order Information:
MOQ: 10 sets
Free samples available (1 set)
OEM packaging available
*Tailored solutions - Build your perfect combination
* Consistent quality - Every burr meets exacting standards
* Professional packaging - Durable case with custom foam
* Cost effective - Significant savings versus individual purchase
* Trusted source - 15+ years carbide tool expertise