• Nano Blue Coat: Because of the high hardness and heat resistance, Nanoblue Coating is quickly becoming the coating of choice for CNC in industries that require high-performance tooling.
  • Tungsten Steel: Ultra-fine solid carbide tungsten steel material is outstanding for drilling and milling your CNC jobs.
  • Versatile: Genmitsu End Mill bits are capable of side milling, slot milling, and face milling, which can be used for many different purposes.
  • Applicable Materials: The nano bits have an HRC rating of 65 and are optimal for drilling a wide range of materials, including Wood, Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood, Plywood, PCB Circuit Board, Plastic, Fiber, Soft Metal, Aluminum, Copper, Glass, Porcelain, Ceramic tile, or Granite Stone.
  • Perfect Combination with Machine: Genmitsu CNC Router End Mills are compatible with most of the CNC machines on the market, including Genmitsu 3018 series & 3018-MX3, Makita, and other brand machines. Just make sure you select the correct-sized collet for your machine.

Solid and sturdy bit. Great for pass and operations like adapting clearing, where you’re trying to remove significant amount of material for small jobs to prepare for second passes to smoothen the material. But, if you’re not versed in milling, this is not the tool for fine detail. It’s definitely more for larger cuts in the 3018 MX-3. As everything Sainsmart so far, the bit comes well packaged and clearly labeled. The QR code is a neat feature and would only suggest incorporating a hyperlink that provides that all the dimensions needed to be entered to set up a CNC mill/cut.

Works well in wood I've done more research for working aluminum it would be a good light cleanup bit otherwise you risk gumming up the flutes but, as I said the light weight woods I've tried turned out decent keeping in mind I'm new to the CNC hobby.

Solid bit formthe price, does as it's supposed to. Will buy again when time comes.