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8pcs Carbide Burr 6mm Shank 8 Pieces Rotary Burr Set 62-64 HRC
| MOQ: | 1 set |
| Price: | 18usd |
| Standard Packaging: | plastic box , carton box |
| Delivery Period: | 5 -15 days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 1000 set per month |
Detail Information
Place of Origin
Zigong China
Brand Name
Zweimentool
Certification
ISO CE
Model Number
8 pieces set carbide rotary burr
Highlight:
8pcs Carbide Burr 6mm Shank
,8 Pieces Rotary Burr Set
,Rotary Burr Set 64 HRC
Product Description
Professional 8-Piece Carbide Rotary Burr Set - Essential Shapes for Precision Metalworking
Premium Carbide Burr Collection for Industrial & Workshop Applications
Our 8-Piece Carbide Rotary Burr Set offers a carefully curated selection of the most essential shapes for professional metalworking. Housed in a durable, organized case, this set provides exceptional value for machinists, welders, and fabrication specialists who demand quality cutting tools.
Key Advantages of Our 8-Piece Set
- Handpicked Essential Shapes - Covers 90% of common metalworking applications
- Premium Tungsten Carbide - K10 grade for maximum durability and wear resistance
- Precision Engineered - Computer-balanced for vibration-free operation
- Professional Organization - Custom foam insert keeps tools secure and organized
- Cost-Effective Solution - Save 25% compared to buying individual burrs
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 |
Tooth Configuration Comparison
| Tooth Type | Flute Design | Best Materials | Surface Finish | Chip Clearance |
|---|---|---|---|---|
| Single-cut | Straight flute | Hardened steel, titanium | Rough | Moderate |
| Double-cut | Crossed flute | Mild steel, stainless | Medium | Good |
| Aluminum-cut | Wide spaced | Aluminum, copper | Fine | Excellent |
Precision Manufacturing Process
1. Material Preparation
- Computer-controlled WC-Co powder blending
- Cold isostatic pressing at 300MPa
2. High-Temperature Processing
- Vacuum sintering at 1420-1480°C
- Liquid phase densification
3. CNC Precision Machining
- 5-axis CNC grinding with diamond wheels
- Tooth geometry accuracy: ±0.02mm
4. Quality Verification
- 100% dimensional inspection (CMM)
- Hardness testing (Rockwell scale)
- Dynamic balance testing ≤0.5g/mm
Frequently Asked Questions
Q: Why choose an 8-piece set over individual burrs?
A: Our set provides complete compatibility (all 6mm shanks), immediate access to essential shapes, and significant cost savings of 25% or more.
Q: Can these burrs be used with pneumatic and electric tools?
A: Yes, all burrs are balanced for use with both pneumatic (15-35psi) and electric tools (up to 35,000 RPM).
Q: What's the difference between your set and cheaper alternatives?
A: Our set features:
- Premium K10 carbide (not inferior K20)
- Precision-ground teeth (not stamped)
- Computer-balanced construction
- Professional-grade case
Q: Do you offer custom set configurations?
A: Yes, we can create custom 8-piece sets with your preferred shapes and tooth configurations (MOQ 50 sets).
Q: What's your warranty policy?
A: We offer a 12-month warranty against manufacturing defects with proper use.
Packaging & Shipping Information
Set Specifications:
- Case dimensions: 230×140×35mm
- Weight: 1.0kg
- Master carton: 12 sets (12kg)
Shipping Options:
- Express: DHL/FedEx (3-5 days)
- Air Freight: 7-10 days
- Sea Freight: 30-45 days (ideal for bulk)
Order Details:
- MOQ: 10 sets
- Samples available
- OEM/private labeling available
- Volume discounts:
- 50+ sets: 5% discount
- 100+ sets: 10% discount
Why Professionals Choose Our Set
- Time-saving - All essential shapes in one purchase
- Consistent quality - Every burr meets exacting standards
- Professional organization - Durable case with custom foam
- Cost effective - Significant savings versus individual purchase
- Trusted source - 15+ years carbide tool expertise
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