DESCRIPTION

Professional CRDCN3232 Holder for Solid CBN Inserts

For heavy-duty machining and large-scale roll turning, the CRDCN3232 shank holder is the heavy-weight version of the CRDCN series. With a 32x32mm square shank, it provides maximum rigidity and vibration dampening, which is essential when using solid CBN inserts to cut ultra-hard materials like high-chrome steel or chilled cast iron.

Product Features

The CRDCN3232 Shank Holder is engineered for extreme environments where tool deflection is not an option.

• Maximum Rigidity: The 32mm shank height handles significantly higher cutting forces than the 2525 model, making it the standard for steel mill roll maintenance.

• 45° Approach Angle: Provides a balanced distribution of cutting forces, reducing the risk of edge chipping on brittle solid CBN inserts.

• Precision Clamping: Features a high-pressure top-clamp system that ensures solid RCMX or RCGX inserts stay perfectly seated during interrupted cuts.

Compatible Solid CBN Inserts

This holder is most commonly paired with 12.7mm (1/2") IC round inserts to allow for multiple indexing positions.

• RCMX120700: The go-to for heavy roughing where the entire thickness of the CBN is utilized.

• RCGX120700: Preferred for applications requiring high-precision positioning and finish turning.

Technical Comparison: 2525 vs. 3232

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.