- Materials: 100% raw material tungsten carbide
- HRC:45/55/60/65
- cbn inserts for hard turning
- Service: OEM & ODM
DESCRIPTION
Product Overview
Product High-Efficiency Machining Solution
Our Solid CBN Inserts represent the pinnacle of cutting tool technology for the most demanding environments. Unlike tipped CBN, the Solid CBN structure provides maximum toughness and multiple cutting edges, making it the ideal choice for heavy-duty roughing and finishing of hardened materials.
Core Advantages
Solid CBN Structure: Offers superior structural integrity, allowing for larger depths of cut and higher feed rates compared to brazed inserts.
Extreme Heat Resistance: Maintains cutting edge hardness even at high temperatures generated during high-speed dry machining.
Optimized for Rolls: Specifically designed for the refurbishment and machining of high-chromium cast iron and hardened steel rolls (HRC 45–65).
Cost-Effective: Multiple cutting positions on the round (R-type) geometry significantly lower the cost-per-edge.
Applications
Materials: High Chromium Cast Iron, Ni-Hard Alloys, Hardened Steel, Powder Metallurgy.
Industries: Steel Mill Roll Machining, Heavy Machinery, Automotive Engine Components.
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.
