1pcs Solid Carbide CNC Spiral O Single Flute End Mill, 1/8 Inch Shank 1 Flute Down Cut End Mill Cutters Titanium Coating CNC Engraving Spiral Bit(3.175x1x2x40mm)

Integral tungsten carbide with high hardness is suitable for smooth and clean cuts not only on wood, ABS, PVC, acrylic, nylon, resins and plastics, but also on aluminium brass and other non-ferrous metals. Enlarged chip removal groove makes cutting and chip removal smoother, not easy to stick to the knife, sharp and wear-resistant cutting edge, smooth and delicate cutting surface, no burr. Highly polished cutting edge with unique mirror effect, clean cut, high finish and long service life. Ideal for cutting shallow, open and visible grooves. When using the undercutting head to cut grooves or grooves, please be sure to slow down the feed speed to allow more time for chip removal, the chips are discharged downwards, and the product will not jump during the machining process.