99626 Short shank with CR09010 10mmX90 degree cutting insert type deburring wheel, high-speed side milling V groove 1mm deep, cutting speed up to 0.3mm, if the spindle speed reaches 10000 rpm, the machine feed can reach 3000mm/min. *Deburring wheel: 6 cutting edges, fast cutting feed, fully ground edge, no secondary burrs. Front chamfering and back chamfering are no problem for quenched and tempered high-alloy steel or hard-to-cut materials.