TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING Modular Drills • TOP DRILL™ Modular X Application Data • PK(M) • WP40PD • Metric Cutting Speed — Vc Recommended Feed Rate (f) by Diameter Range — m/min Material Starting Tool Diameter Group min Value max (mm) 16,0 20,0 25,0 32,0 40,0 1 90 125 170 mm/r 0,19–0,45 0,25–0,48 0,25–0,52 0,28–0,57 0,29–0,60 2 105 140 180 mm/r 0,23–0,46 0,28–0,50 0,30–0,52 0,33–0,57 0,35–0,60 P 34 5050 7575 100100 mm/rmm/r 0,23–0,46 0,28–0,50 0,30–0,52 0,33–0,57 0,35–0,600,19–0,450,22–0,480,25–0,500,28–0,550,29–0,58 5 50 65 80 mm/r 0,16–0,32 0,18–0,36 0,22–0,42 0,24–0,46 0,25–0,48 6 50 65 80 mm/r 0,16–0,32 0,18–0,36 0,22–0,42 0,24–0,46 0,25–0,48 1 40 80 110 mm/r 0,11–0,26 0,13–0,28 0,13–0,32 0,14–0,35 0,15–0,37 M 2 35 55 75 mm/r 0,11–0,26 0,13–0,28 0,13–0,32 0,14–0,35 0,15–0,37 3 20 35 50 mm/r 0,11–0,26 0,13–0,28 0,13–0,32 0,14–0,35 0,15–0,37 1 60 95 170 mm/r 0,25–0,48 0,28–0,52 0,32–0,56 0,35–0,62 0,37–0,65 K 2 60 75 90 mm/r 0,25–0,48 0,28–0,52 0,32–0,56 0,35–0,62 0,37–0,65 3 40 65 90 mm/r 0,21–0,44 0,23–0,48 0,25–0,50 0,28–0,55 0,29–0,58 NOTE: Through coolant recommended for greater than 3 x D applications. Material group M is recommended for secondary applications. widia.com C49