Carbide Spiral Downcut Bit 1/8 Inch Shank ,1/16 Inch Cutting Dia O Flute Downcut CNC Rouer Bit Carbide Spiral Single Flute Downcut Bit for Acrylic PVC MDF Wood 10pcs

This is a down-cut bit, the purpose of a downcut bit is to deliver the smoothest possible surface cut. You get minimal or no surface tear out with a downcut bit because the cutter is spiraling downward rather then upward.The down cut bits leaves a clean top edge but a rough bottom edge. By contrast, upcut bits usually provide better groove clearance of waste and a smoother bottom cut but a less smooth top surface cut. So choose the correct bit based on your project need
It is great for cutting shallow dados, rabbets, and visible slots. When cutting dados or grooves with a down cut bit, be sure to slow the feed rate to allow more time for chip removal
Carbide Spiral Downcut Bit with 1/8 inch Shank , 1/16 Inch (1.5mm) Cutting Diameter, 0.47 Inch (12mm) Cutting Length, 1-1/2" (38mm) for total length,Pack of 10
Ideal For carving/cutting/engraving/milling/slotting/sculpturing in materials like MDF, ABS, PVC, acrylic, nylon, resin, plastics, density board, wood, plywood, hardwood etc. Widely used For CNC Engraving, Milling, Roughing, Hollowing, 3D sculpturing purposes
The design of single flute, larger spiral chip space and mirror polishing of CNC router bit makes Non-stick crumbs, smooth cutting and fast Chip-removal
High precision grinded and polished, high abrasion resistance and temperature resistance, good rigidity, not easy to break

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