4Pcs 0.078 in Cutter Dia,Ball Nose End Mill Solid Carbide CNC Cutter Coating Profiling Slotting Bits for Desktop Aluminum PCB Jewelry Plastics Acrylic Nylon Circuit Boards Carbon Fiber

Why This Endmill Stands Out for Your Metalworking Needs: Material You Can Trust: M2 High Speed Steel is the gold standard for milling tools. It handles high temperatures without softening, so it stays sharp even when cutting tough metals like stainless steel. For softer metals like aluminum, it delivers smooth, burr-free finishes that need no extra sanding. Precision That Matters: The full grinded design ensures every flute and edge is consistent. This means you can mill slots with exact widths, shape parts to tight tolerances, and create clean surfaces—critical for projects where accuracy makes or breaks the final product (like custom machine parts or DIY metal crafts). Efficiency for Any Project: The 2-4 flute setup lets you cut faster without sacrificing quality. It reduces vibration, so your machine runs smoother, and the even force distribution means you can tackle deeper cuts or harder materials without straining the tool. Perfect for Every Use Case CNC Routers: Pair it with your CNC machine for automated, repeatable cuts (great for batch production of parts). Manual Milling Machines: Use it for one-off projects that need hands-on control, like custom brackets or hobbyist metalwork. Professional Workshops: Reliable enough for daily use in automotive, aerospace, or manufacturing shops. DIY Enthusiasts: Tough and easy to use for home projects, like building metal furniture or repairing machinery.

• Eliminate surface sanding: The precision ball nose geometry creates fluid 3D contours and smooth finishes that reduce post-processing time on hardwoods and resins.high-performance milling in non-ferrous metals, dense hardwoods, MDF, ABS and Acrylic.preventing buildup when machining gummy materials like aluminum, PVC, or nylon circuit boards
• Stop breaking expensive bits: Solid carbide construction provides the rigidity needed for high-torque desktop CNC operations without the deflection found in high-speed steel.Manufactured from high-density micro-grain tungsten steel to maintain edge sharpness over extended production cycles in abrasive carbon fiber.
• Cut cooler for longe: Proprietary Nano coating acts as a thermal barrier, allowing you to push feed rates higher without melting plastics or scorching expensive workpiece materials.surface hardness to 2800HV, providing superior oxidation resistance at temperatures up to 600°C.
• Swap tools with confidence: The universal shank fits standard ER collets and handheld rotary tools, ensuring a vibration-free fit for stable engraving and drilling.h6 specifications to ensure minimal runout and maximum concentricity across all desktop woodworking engraving machines.
• Cutter Size: 0.078 in Cutter Dia (2mm) / 0.23 in Length of Cut (6mm) / 1/8 in Shank Dia. / 1-1/2 in Overall Length / Left Hand Blade Direction / Flutes:1 / Package：4pcs/set