Diameter:0.35mm, effective cutting length:5.5mm, split point:135 degree, overall length: 38mm (PCB) - Spindle speed:125,000, feed rate:2.3(m/mm), chip load:0.018(mm/rev) Shank:3.175mm 1/8", nw:3.2g Applications: various metal, PCB, wood, sign label, name plate, majority of plastics…