146° CD Pattern Cutter belongs to the precision ground carbide insert series, specially engineered for CNC CD grain surface processing. The unique 146° forming profile is precisely ground to form standard concentric CD texture on metal workpiece surfaces, widely adopted for cosmetic decorative surfaces on precision components.
Different from ordinary forming inserts, the whole cutter adopts full precision grinding process. The profile contour maintains ultra-tight tolerance, ensuring uniform, clear and consistent CD grain effect in continuous batch production. High-density tungsten carbide substrate provides stable hardness and wear resistance. It effectively avoids texture distortion, uneven grain and poor surface consistency caused by rapid tool wear.
Shenzhen Xinminghui Diamond Tools Co., Ltd. develops and manufactures professional precision ground forming inserts. We provide standard 146° CD Pattern Cutters and support personalized profile modification to meet diversified cosmetic surface machining requirements.
Precise 146° Forming Profile
The complete 146° working profile is precision ground. Each insert keeps consistent geometric contour, so the CD grain depth, width and radian stay unified on workpieces, avoiding inconsistent texture appearance.
Full Precision Ground Construction
All functional surfaces and forming edges are finely ground without molding defects. Smooth cutting edge reduces built-up edge, effectively preventing scratches and burrs on finished decorative surfaces.
Stable CD Texture Reproducibility
Optimized cutter profile structure improves cutting stability during low-speed finishing. Vibration is restrained, ensuring neat concentric CD grain without distortion even during long continuous machining cycles.
Excellent Wear Resistance
High-performance carbide raw material slows down abrasive wear. Longer service life reduces frequent tool replacement and maintains stable surface texture quality for mass production.
Low Surface Damage
Smooth ground edge geometry lowers cutting resistance. Less heat generation protects workpiece surface quality, suitable for high-standard appearance parts with strict cosmetic requirements.
Flexible Customization Available
Support adjustment of 146° profile micro-radian, edge treatment, carbide grade and coating. Custom special CD grain shapes according to customer sample or drawing demands.
146° CD Pattern Cutters match dedicated tool holders, applicable to precision CNC lathes and automatic turning machines. Reliable clamping keeps the forming profile position unchanged, which is critical to maintain uniform CD grain appearance in batch cosmetic machining.
Consistent CD Grain Appearance
Precision ground 146° profile ensures every workpiece achieves identical CD texture. Greatly reduce defective products caused by uneven surface patterns.
Stable Long-Term Machining Performance
Slow wear rate maintains pattern integrity for longer production runs. Less downtime for tool change improves overall workshop productivity.
High-Quality Decorative Surface
Smooth ground edge minimizes workpiece surface scratches and burrs, meeting strict visual quality requirements for appearance parts.
Reliable Batch Production Solution
Strict dimensional control among individual inserts eliminates texture fluctuation between batches, suitable for large-volume consumer goods manufacturing.
Reduce Post-Processing Work
Stable forming effect improves surface finish directly after turning, lowering subsequent polishing and rework costs.
This forming cutter is dedicated to decorative CD grain surface turning for consumer electronics and precision hardware parts. Typical applications include:
Concentric CD grain surface finishing
Appearance cosmetic component processing
Precision hardware decorative surface turning
Consumer electronics metal housing machining
Lighting and automotive decorative parts
Mold appearance texture trial production
Shenzhen Xinminghui Diamond Tools Co., Ltd. focuses on R&D and manufacturing of Precision Ground Carbide Inserts and forming cutters. We own complete precision grinding equipment and strict inspection standards to control insert contour accuracy.
We deeply understand the difficulties of CD grain processing such as inconsistent texture, quick tool wear and poor surface finish. Our series of pattern forming cutters are optimized for appearance machining demands. We can supply standard products and develop exclusive forming cutters based on customer samples, drawings and texture specifications.
We provide customized service for 146° CD Pattern Cutter:
Modify micro radian and contour of the 146° forming profile
Custom edge honing and strengthening treatment
Select special carbide grades for different workpiece materials
Custom anti-stick, wear-resistant coating options
Adjust overall outer dimensions for existing tool holders
Support sample copying and drawing-based OEM development
What is 146° CD Pattern Cutter used for?
It is a precision forming carbide insert mainly used for turning concentric CD grain decorative surfaces on metal appearance parts, widely used in consumer electronics and precision hardware industry.
Why adopt full precision grinding for CD pattern cutter?
Molded inserts have large contour tolerance and wear fast, which leads to deformed CD grain. Full ground inserts maintain stable profile, ensuring uniform and clear texture on workpieces.
Which materials can this cutter process?
It performs excellently on aluminum alloy, copper alloy, zinc alloy and stainless steel. We can match suitable carbide grades according to your actual material.
Can the CD pattern profile be customized?
Yes. We can adjust the 146° profile radian or develop brand-new pattern shapes according to your required CD grain effect, samples or technical drawings.
Does it need a special tool holder?
For best texture stability, we recommend using matched dedicated tool holder. You can provide existing tool holder dimensions for us to confirm compatibility.
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