Nozzle for sharpening of drills S 41← Bench grinders in Azerbaijan in Baku Share ID: 197:47641 View the products in section «Bench grinders»Description For drills with a diameter of a neck of a spindle of 43 mm, optimum speed is 2 000 - 3 000 rpm For drills with a diameter of 2,5-10 mm and a corner of an edge 118 ° We recommend to see Milling machines Grinding machines for metal Lathes for metal Drilling machines