Micro-Diameter MCD Engraving Cutter

1. R&D Objective
Constrained by historical diamond grinding equipment and technical limitations, micro-scale jewelry engraving has relied on tungsten steel tools and 4-flute diamond cutters (both utilizing negative rake angle cutting, inherently prone to burrs). High-end products like inlaid jewelry, K-gold, and pure gold often suffer from compromised details due to tool limitations. Subsequent polishing erodes design integrity, causing texture loss and high rejection rates. This critical issue demands urgent resolution.

2. Features & Advantages
Our Micro-Diameter MCD Engraving Cutter (spec: D0.1xK6-15°) revolutionizes precision machining by replacing traditional 3-flute tungsten steel and 4-flute diamond tools. Key innovations:

Hybrid Process: PCD roughing + WJ single-edge diamond finishing

Surface Quality: Mirror-smooth bases with Ra0.02-0.05μm, preserving diamond clarity and color integrity

Wear Resistance: Minimal tool wear (PCD/MCD variants)

Weight Control: ±1mg consistency across 10,000+ CNC parts

Delivery Assurance: Unmatched process stability

3. Applications

Diamond inlays for gold/K-gold/platinum jewelry

Ultra-deep micro-font engraving

4. Tool Lifespan

PCD: 50-100x longer than tungsten steel equivalents

MCD: 3-5 workdays under standard operations

Industry Feedback: 98% user satisfaction rate

5. Simulated Results
Achieves zero visible tool marks and sub-5μm burr elimination on 18K gold surfaces.

Shaper Diamond Technology Co., Ltd. was established in 2008 in Zhuzhou City, Hunan Province, China. Since its inception, the company has been dedicated to researching, developing, producing, and selling HPHT synthetic diamond and superhard material products. Over the years, Shaper Diamond has continuously invested in technology and equipment, enabling the company to achieve leading status in the industry.

Advantages:

1. Strong technical force: Shaper Diamond has a professional team composed of highly skilled technical experts. The company has also independently developed a number of patents related to HPHT synthetic diamond and superhard material production technology.
2. Advanced equipment: Shaper Diamond has invested heavily in advanced equipment and facilities to ensure high-quality production. The company's equipment includes high-pressure and high-temperature synthesis equipment, precision diamond sawing machines, and diamond polishing machines.
3. Strong product strength: Shaper Diamond's products have high wear resistance, high hardness, low friction coefficient, and other characteristics. The company's products are widely used in the fields of machinery, tooling, mining, and other industries.
4. Excellent reputation: Shaper Diamond has always adhered to the concept of quality first and integrity-based business. The company has won a good reputation from customers at home and abroad through its excellent product quality and excellent after-sales service.

The products cover sawing grade diamond, abrasive grade diamond, dressing and machining grade large single crystal diamond, and gemstone grade diamond.