Application Data • TOP DRILL G™ • Non-Ferrous Materials

„ TOP DRILL G • TDG532/TDG533/TDG534 • WN10HD™ • Through Coolant • Metric

Cutting Speed — vc Recommended Feed Rate (f) by Diameter Range — m/min Material Tool Diameter

Groupminmin(mm)3,04,06,08,010,012,016,020,0
21100450mm/r0,16–0,25 0,19–0,29 0,23–0,35 0,27–0,42 0,31–0,50 0,36–0,57 0,44–0,69 0,52–0,82
N22, 23, 24100300mm/r0,15–0,23 0,17–0,28 0,21–0,34 0,25–0,39 0,30–0,46 0,34–0,54 0,42–0,67 0,52–0,82
26100250mm/r0,16–0,28 0,15–0,32 0,19–0,36 0,23–0,40 0,25–0,44 0,28–0,48 0,32–0,56 0,35–0,63

Metric tolerance

nominal size range D1 tolerance m7 D tolerance h6

>3–60,004/0,0160,000/-0,008
>6–100,006/0,0210,000/-0,009
>10–180,007/0,0250,000/-0,011
>18–25,40,008/0,0290,000/-0,013