ZEUS - HOMMEL Keller | www.klte.cz zeus-katalog | Page 47

KL-TECH s.r.o. | www.klte.cz Reference values for cutting speed and feed rate Form knurling – non-cutting process f [mm/U] Material Free-cutting steel Stainless steel Brass Aluminium Workpiece Ø [mm] Knurling wheel Ø [mm] < 10 10 - 40 40 - 100 100 - 250 > 250 < 10 10 - 40 40 - 100 100 - 250 > 250 < 10 10 - 40 40 - 100 100 - 250 > 250 < 10 10 - 40 40 - 100 100 - 250 > 250 10 / 15 15 / 20 20 / 25 20 / 25 25 10 / 15 15 / 20 20 / 25 20 / 25 25 10 / 15 15 / 20 20 / 25 20 / 25 25 10 / 15 15 / 20 20 / 25 20 / 25 25 Vc [m/min] Axial Pitch [mm] Radial from to from to 20 25 30 30 30 15 20 25 25 25 30 40 45 45 45 25 30 35 35 35 50 55 60 60 60 40 50 50 50 50 75 85 90 90 90 60 65 70 70 70 0.04 0.05 0.05 0.05 0.05 0.04 0.05 0.05 0.05 0.05 0.04 0.05 0.05 0.05 0.05 0.04 0.05 0.05 0.05 0.05 0.08 0.10 0.10 0.10 0.10 0.08