- Ultra-Hard CD6300 PCD Edge: Premium polycrystalline diamond tip yields extreme wear resistance and dramatically extends tool life.
- Mirror-Like Surface Finish: Low friction coefficient of the PCD matrix prevents built-up edge, delivering a flawless surface on aluminum.
- Ultra-High Speed CNC Efficiency: Engineered to run at high cutting speeds, drastically lowering cycle times and boosting workshop output.
- Tired of sticky aluminum chips ruining your surface finish? Click 'Send Inquiry' to get our factory-direct bulk pricing and a full PCD grade technical solution today!
DESCRIPTION
VNMG160404-1S CD6300 PCD Turning Insert
Parameter / Feature | Specification Details |
Model Number | VNMG160404-1S |
Grade | CD6300 (Premium General-Purpose PCD) |
Tool Material Type | PCD (Polycrystalline Diamond Tipped) |
Shape | V - 35° Diamond (Negative Insert) |
Corner Radius | 0.4 mm (04) |
Edge Preparation / Suffix | -1S (Optimized for High Stability & Smooth Evacuation) |
ISO Application Range | ISO N (Aluminum, Copper, Non-Ferrous Metals & Composites) |
Machining Performance & Applications
Category | Application & Values |
Machining Hardness Range | Not evaluated by HRC (PCD tools are selected based on material abrasiveness rather than steel hardness) |
Machining Method | High-speed precision profiling, fine finish turning, and intricate undercutting |
Cutting Speed (V_c) | Aluminum Alloys: 400 - 2500 m/min | Copper & Plastics: 300 - 1500 m/min |
Feed Rate (f) | 0.05 - 0.20 mm/rev |
Depth of Cut (a_p) | 0.05 - 1.5 mm (Engineered for superior dimensional control) |
Target Materials & Application Fields
Target Materials:
Aluminum Alloys: High-silicon aluminum, cast aluminum, aluminum wheels, and wrought alloys (e.g., 6061, 7075).
Copper Alloys: Brass, bronze, copper parts, and highly conductive components.
Non-Metallic Composites: Carbon fiber (CFRP), fiberglass (GFRP), graphite, acrylics, and hard plastics.
Application Fields:
Automotive Industry: Precision mirror-finish turning of aluminum alloy wheel hubs, engine pistons, and blocks.
Aerospace Hardware: High-speed CNC profiling of lightweight structural parts and drone frame components.
30C Electronics & Digital Hardware: Fine face turning of aluminum phone shells, tablet casings, and camera rings.













CNC Inserts - Frequently Asked Questions
1. How do I choose the right grade for my specific machining application?
Choosing the correct grade is crucial for tool life and performance. We provide a comprehensive Grade Cross-Reference Chart that maps our CD Carbide grades to major international brands like Sandvik, Mitsubishi, and Kyocera. If you are unsure, simply provide us with the workpiece material (P, M, K, S, H) and machining conditions, and our engineers will recommend the best solution.
2. Can you provide customized CNC tools based on our drawings?
Yes. As a factory-direct manufacturer, we specialize in bespoke engineering. Whether you need non-standard dimensions, specific chipbreakers, or customized coatings for unique alloys, our technical team can develop products based on your technical drawings (PDF/STEP) or physical samples.
3. Do you offer free samples for testing before bulk orders?
We understand that "trial cutting" is the only way to verify tool stability. We offer sample packs for professional buyers to test performance on their own CNC machines. Please contact our sales team with your machine specifications and the material you are processing to request your trial samples.
4. How do you ensure the quality consistency of your carbide inserts?
Our quality control is integrated into every step of the production process in Zhuzhou. We use high-purity tungsten carbide powder and advanced PVD/CVD coating equipment. Each batch undergoes rigorous inspection, including microscopic edge analysis and hardness testing, to ensure that the performance of the 1,000th insert is identical to the 1st.
5. What is the typical lead time for international B2B orders?
For standard models in stock (such as WNMG, CNMG, etc.), we usually ship within 3-5 business days. For customized tools or large-volume OEM orders, the production cycle typically ranges from 2 to 4 weeks, depending on the complexity of the design and coating requirements.
6. Are you a manufacturer or a trading company?
We are a direct manufacturing enterprise based in Zhuzhou, the hunan of China’s tungsten carbide industry. By cutting out the middleman, we provide factory-direct pricing and faster technical support. This allows us to offer more flexible MOQs (Minimum Order Quantities) for small-to-medium-sized distributors and specialized machine shops.




















