Features:100% brand new and high qualityMade of high-quality materials, durableCemented carbide rods and tungsten steel rods have high hardness, high wear resistance, high strength, bending resistance, damage resistance and long tool lifeIncrease tool speed and feed rate, improve surface wear resistanceProcessing range: PCB, SMT, CNC, mold, plastic, copper, stainless steel and other precision metal parts processingProduct parameters:Type: Rotary engraving positionShape: Rotary cutterAngle: 45°Material: blade carbide (tungsten steel)Tool handle diameter: 3.175mmCutting edge diameter: 0.1mmTotal length: 36mmPackage Included:5 * 1/8 "Single flute tungsten steel spiral CNC milling cutter bitNote: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2.Please allow slight manual measurement deviation for the data.