Feature:1. Exquisite workmanship, can be used for milling steel, aluminum, copper and iron materials.2. Made of highspeed steel, the milling cutter is strong and durable, has a long service life.3. With good product performance, convenient for CNC processing and improve work efficiency.4. The blade width of the product is 3mm, the outer diameter is 16mm, and the shank diameter is 10mm.5. Convenient to use and with good performance, with small size, easy to carry and store.Specification:Item Type: T Slot Cutter Bit Material: High speed steelSystem: MetricHandle Form: Straight shankBlade Width: Approx. 3mm / 0.1inOuter Circle Diameter: Approx. 16mm / 0.6inShank Diameter: Approx. 10mm / 0.4in.Package List:1 x T Slot Cutter Bit