An MCD Inserting Tool (Mono-Crystalline Diamond Inserting Tool) is a precision-engineered system designed to securely mount, position, and machine with MCD inserts—typically brazed or mechanically clamped mono-crystalline diamond tips—onto custom tool bodies for complex, high-precision operations. It enables rapid replacement of ultra-sharp MCD cutting edges while maintaining sub-micron repeatability, extending tool life, and reducing downtime.
Equipped with a highly skilled team of technical experts, Litian Century is able to provide custom-designed drawings for precision manufacturing tools. After carefully reviewing all client requirements, including application details and materials to be machined, we design a detailed drawing of the cutting tool tailored to the specific use case.
We take great care in our manufacturing processes and strictly follow DOE and ISO standards, ensuring that our tools and services meet world-class quality requirements.
For high-value production environments where tooling flexibility, rapid changeovers, and cost control are critical, MCD inserting systems deliver the performance of solid diamond tools while enabling custom geometry changes without remanufacturing the entire tool. This makes them ideal for medical and aerospace manufacturers handling 100+ part numbers and frequent setup changes.
Applications: High-gloss, ultra-high-precision mirror finishing of mobile phone middle frames
Processing Materials: non-ferrous metals and non-metal materials
What is an MCD inserting tool?
An MCD inserting tool is a precision cutting tool made with mono-crystalline diamond (MCD), designed for ultra-fine machining and mirror surface finishing.
What materials can it machine?
Mainly non-ferrous materials, such as aluminum, copper, gold, acrylic (PMMA), optical plastics, and nickel-phosphorus coatings.
What is the difference between MCD and CVD tools?
MCD tools use single-crystal diamond for the sharpest edge and best surface finish. CVD tools are tougher but offer slightly lower surface quality.
Why use MCD inserting tools?
They deliver mirror-like surface finish, ultra-low roughness, minimal burrs, and high dimensional accuracy for precision machining.
What surface finish can it achieve?
MCD tools can achieve optical-grade mirror finish with nanometer-level surface roughness.
Which industries use them?
Used in optics, precision molds, electronics, aerospace, automotive precision parts, and jewelry machining.
Can it be used for steel?
No. MCD tools are not suitable for ferrous materials like steel due to chemical wear at high temperatures.
Can MCD tools be resharpened?
Yes, but only with specialized diamond grinding equipment by professional manufacturers.
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