
OPERATING GUIDELINES SERIES 45Z - CENTER DRILL OPERATING GUIDELINES (CONT.) Material Cutting Feed (in/rev) Feed (in/rev) Feed (in/rev) Feed (in/rev) ISO Number Speed (SFM) Ø.118 - Ø.185 Ø.189 - Ø.292 Ø.295 - Ø.396 Ø.397 - Ø.500 1 250 - 450 .002” - .006” .003” - .007” .005” - .010” .006” - .012” 2 250 - 450 .002” - .006” .003” - .007” .005” - .010” .006” - .012” 3 150 - 400 .002” - .004” .003” - .005” .005” - .008” .006” - .010” 4 150 - 400 .002” - .004” .003” - .005” .005” - .008” .006” - .010” 5 150 - 400 .002” - .004” .003” - .005” .005” - .008” .006” - .010” P 6 7 120 - 250 120 - 250 .002” - .004” .002” - .004” .002” - .005” .002” - .005” .004” - .007” .004” - .007” .005” - .009” .005” - .009” 8 120 - 250 .002” - .004” .002” - .005” .004” - .007” .005” - .009” 9 120 - 250 .002” - .004” .002” - .005” .004” - .007” .005” -.009” 10 100 - 240 .002” - .004” .002” - .004” .004” - .006” .005” - .009” 11 100 - 240 .002” - .004” .002” - .004” .004” - .006” .005” - .009” 12 190 - 230 .002” - .004” .002” - .004” .003” - .006” .005” - .008” M 13 160 - 200 .002” - .004” .002” - .005” .004” - .007” .006” - .009” 14 110 - 200 .002” - .004” .002” - .004” .003” - .006” .005” - .008” 15 230 - 300 .005” - .008” .007” - .011” .009” - .015” .012” - .020” 16 230 - 300 .005” - .008” .007” - .011” .009” - .015” .012” - .020” K 17 18 260 - 330 260 - 330 .006” - .010” .006” - .010” .008” - .013” .008” - .013” .011” - .017” .011” - .017” .013” - .024” .013” - .024” 19 260 - 330 .006” - .010” .008” - .013” .011” - .017” .013” - .024” 20 260 - 330 .006” - .010 .008” - .013” .011” - .017” .013” - .024” 21 300 - 400 .004” - .010” .007” - .014” .009” - .017” .012” - .020” 22 300 - 400 .004” - .010” .007” - .014” .009” - .017” .012” - .020” 23 300 - 400 .004” - .010” .007” - .014” .009” - .017” .012” - .020” 24 300 - 400 .004” - .010 .007” - .014” .009” - .017” .012” - .020” N25 26 300 - 400 300 - 400 .004” - .010” .003” - .007” .007” - .014” .007” - .014” .009” - .017” .009” - .017” .012” - .020” .012” - .020” 27 300 - 400 .003” - .007” .007” - .014” .009” - .017” .012” - .020” 28 300 - 400 .003” - .007” .007” - .014” .009” - .017” .012” - .020” 29 30 31 30 - 80 .001” - .003” .002” - .003” .003” - .004” .004” - .005” 32 30 - 80 .001” - .003” .002” - .003” .003” - .004” .004” - .005” 33 30 - 80 .001” - .003” .002” - .003” .003” - .004” .004” - .005” S34 30 - 80 .001” - .003” .002” - .003” .003” - .004” .004” - .005” 35 30 - 80 .001” - .003” .002” - .003” .003” - .004” .004” - .005” 36 70 - 140 .001” - .003” .002” - .004” .003” - .006” .004” - .008” 37 70 - 140 .001” - .003” .002” - .004” .003” - .006” .004” - .008” 38 50 - 100 .001” - .002” .001” - .003” .001” - .003” .002” - .004” H39 40 50 - 100 50 - 100 .001” - .002” .001” - .002” .001” - .003” .001” - .003” .001” - .003” .001” - .003” .002” - .004” .002” - .004” 41 50 - 100 .001” - .002” .001” - .003” .001” - .003” .002” - .004” 469