• Our MCD insert is fitted with lab‑grown monocrystalline diamond. Its unbroken crystal lattice contains no grain boundaries, bonding agent or structural defects, delivering an ultra‑sharp industrial‑grade cutting‑edge for ultra-precision machining scenarios.

  Conventional PCD is sintered polycrystalline diamond. Irregular grain edges bring jagged micro‑edges, making it impossible to achieve ultra-fine optical surface finishing. Different from traditional PCD tools, our MCD insert features unique grain-free structural advantages that dominate high-standard mirror surface processing.

  Benefiting from grain‑free construction, the MCD insert tip can be sharpened to nanometre edge radius perfectly. This high-precision MCD insert shears material neatly and yields mirror‑specular surfaces without secondary polishing, thoroughly solving the rough surface and burr problems caused by PCD tool grain gaps.

  Processing outcomes for common work‑pieces

  All excellent finishing effects below are fully realized by our professionalMCD insert in one CNC processing cycle:

  Acrylic: Haze‑free transparent optical finish Polycarbonate: Glossy surface without residual‑stress traces Copper, Aluminium, Brass: Mirror‑like decorative metal surfaces Optical glass, precious metals: Precision optics and loss‑free ornamental machining

  All finished surfaces are accomplished during CNC processing with the help of the MCD insert. Buffing and hand‑finishing can be eliminated, greatly improving production efficiency and reducing processing costs.

  Wide Range of Professional Applications

  This high-performance MCD insert is perfectly suitable for lens mould production, delivering flawless optical mould surfaces for precision optical industries. In the electronics manufacturing industry, the MCD insert stably processes high-precision electronics light guides with transparent and scratch-free surfaces.

  For luxury hardware processing, the ultra-sharp edge of the MCD insert creates high-grade mirror decorative textures on metal accessories. In the automotive industry, the dedicated MCD insert is widely used for car lamp mould finishing, ensuring smooth and uniform reflector cavity surfaces.

  Besides, the high-precision and non-damaging processing performance of our MCD insert makes it the ideal tool for transparent medical accessories machining, meeting the strict surface standards of medical precision parts.

  

Anhui Palton Precision Tools Co., Ltd. is a scientific and technological enterprise focusing on the R&D and production of superhard material cutting tools, headquartered in Bozhou, which is committed to providing high-precision cutting solutions for the global manufacturing industry.

Mainly engaged in PCD/CBN/MCD tool series products, covering CNC inserts, milling cutters, engraving tools and other categories, especially in the field of graphite, ceramics, carbon fibers, aluminum-based silicon carbide and other difficult to machine materials with significant technical advantages.

Value of cooperation:
1)- 17 years + industry technology experience
2)- 2000+ successful processing cases
3)- 24-hour rapid response mechanism
4)- Lifetime technical support commitment
5)- Support customized service ODM OEM OBM
6)- 5-7 working days samples & 10-15 working days bulk delivery (except for special cases)

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