Fresa di precisione in diamante a singolo tagliente PCD
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Che cosa è una fresa a candela in diamante PCD?
PCD (Polycrystalline Diamond) is a synthetic diamond material known for its exceptional hardness, compressive strength, and thermal conductivity.
Compared with traditional carbide tools, PCD end mills provide 10–20 times longer tool life and superior surface quality, especially in high-speed machining of aluminum, copper, graphite, and composite materials.
Dohre’s PCD diamond end mills combine ultra-hard diamond inserts with precision-ground carbide bodies, offering unmatched cutting performance in both roughing and finishing operations.
Extreme Hardness: PCD cutting edges reach up to 8000 HV, far beyond conventional carbide tools.
Superior Wear Resistance: PCD inserts dramatically extend tool life, reducing replacement frequency.
Excellent Heat Dissipation: High thermal conductivity prevents overheating and maintains edge sharpness.
High-Speed Machining Compatibility: Supports ultra-high spindle speeds with stable performance.
Exceptional Surface Finish: Achieves mirror-quality surfaces on aluminum, composites, and plastics.
Each Dohre’s PCD end mill is manufactured using advanced laser cutting and EDM technology to ensure accuracy and balance for high-speed machining environments.
Non-ferrous metals: aluminum alloy, cast aluminum, copper, brass, magnesium alloy
Composite materials: CFRP carbon fiber composites, GFRP fiberglass laminates
Hard non-metals: graphite, engineering ceramics, silicon carbide, synthetic stone, rigid reinforced plastic
Powder metallurgy compacts and sintered materials
Automotive, aerospace, new energy, 3C electronics, precision mold, stone fabrication.
Suitable for high-speed side milling, slotting, contour roughing and precision finishing.
Aluminum & soft non-ferrous metals: Fine-grain PCD grade, 2–3 flutes with large chip space, sharp cutting edges for high feed processing.
CFRP / glass fiber composites: Chamfered/ honed PCD cutting edges to avoid fiber fraying, multi-flute design for smooth surface finish.
Graphite: Coarse high-wear-resistance PCD substrate, optimized flute geometry for efficient dust and chip evacuation.
Rough milling: Less flutes, larger chip pockets, thicker PCD cutting tips for heavy stock removal.
Finish milling: More flutes, precision-ground PCD edges to achieve tight dimensional tolerance and superior surface quality.
Solid brazed PCD tip end mill: Small diameter (1mm–12mm), for high-precision fine machining.
Segment brazed PCD cutter: Larger diameter, cost-effective for heavy-duty bulk material removal.
High-speed CNC machining centers: Balanced high-precision PCD end mills for ultra-fast spindle running.
Conventional low-speed CNC equipment: Robust thick PCD blades to withstand intermittent cutting shocks.
Select PCD grain size, flute quantity and tool diameter according to your workpiece material and processing type. Opt for brazed PCD tools for large rough cutting and solid tipped PCD for high-precision finishing.
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