DESCRIPTION

Product Overview

The DNMG150608-PM CD2310 is a high-performance, double-sided 55° diamond negative turning insert engineered specifically for medium turning, copy profiling, and facing operations on ISO M (Stainless Steels) and ISO P (Carbon & Alloy Steels). Featuring a universal 0.8 mm nose radius, this insert pairs the versatile -PM (Medium Profiling/Machining) chipbreaker with the tough CD2310 coated grade matrix. Its 55° rhombic geometry offers optimal flank clearance for complex profile cuts while maintaining exceptional edge strength, thermal stability, and resistance to built-up edge (BUE) on gummy materials.

2. Technical Specifications

• ISO Code: DNMG150608-PM (ANSI: DNMG442-PM)

• Grade: CD2310 (Advanced multi-layer coating optimized for high edge toughness and oxidation resistance across ISO M15–M25 stainless steel and steel processing)

• Shape: D-Shape (55° Diamond / Rhombic)

• Relief Angle: N-Type (0° Negative rake, double-sided for maximum workshop processing economy)

• Inscribed Circle (IC): 12.7 mm (1/2")

• Thickness: 6.35 mm (1/4")

• Nose Radius: 0.8 mm (R0.8 / 1/32") – Universal standard corner radius balancing high mechanical strength with clean surface finishes.

• Chipbreaker Design: -PM Geometry (Medium-Duty Profiling style featuring wave deflectors and low-force rake angles for balanced chip control across variable depths of cut).

• Machining Type: Medium turning, copy-profiling, external facing, and contouring.

Typical Applications

• Complex Stainless Steel Components: Profiling and medium turning of food-grade valve bodies, pump impellers, marine shafts, and hydraulic fittings.

• Automotive & Transmission Axles: High-efficiency external contouring, facing, and chamfering of forged steel shafts and gear blanks.

• Automated CNC Batch Production: An outstanding 55° profiling tool choice for manufacturing operations requiring dependable tool life and tight dimensional repeatability.

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.