Item Type: Milling Cutter Material: Tungsten steel Coating: Nano-blue coating Total Length: Approx. 38mm / 1.5in Specification (mm): Approx. 3.175 x 2.5 x 6mm / 0.1 x 0.1 x 0.2in 3.175 x 2.5 x 10mm / 0.1 x 0.1 x 0.4in 3.175 x 2.5 x 8mm / 0.1 x 0.1 x 0.3in 3.175 x 2.5 x 12mm / 0.1 x 0.1 x 0.5in 3.175 x 2 x 5mm / 0.1 x 0.1 x 0.2in 3.175 x 2 x 10mm / 0.1 x 0.1 x 0.4in 3.175 x 2 x 8mm / 0.1 x 0.1 x 0.3in 3.175 x 3.175 x 8mm / 0.1 x 0.1 x 0.3in 3.175 x 3.175 x 17mm / 0.1 x 0.1 x 0.7in 3.175 x 3.175 x 12mm / 0.1 x 0.1 x 0.5in 3.175 x 3.175 x 15mm / 0.1 x 0.1 x 0.6in 3.175 x 3.175 x 22mm / 0.1 x 0.1 x 0.9in 3.175 x 3.175 x 25mm / 0.1 x 0.1 x 1in Package List 1 x Milling Cutter 1The milling cutter is made of tungsten steel, with high hardness and good wear resistance. 2The flute is processed by mirror polishing process with fast processing speed and high finish. 3When using a 4flute milling cutter to process materials, the chips are discharged from the front end of the milling cutter, which has a better chip removal effect. 4The head of the milling cutter has a nanoblue coating to ensure a glossy cutting exterior when cutting chips. 5Suitable for processing planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines.