Application Data • VariDrill™ • Steel, Stainless Steel, Cast Iron, Aluminium, and High-Temp Alloys

„ VariDrill • VDS2_ Series • WU25PD™ • Flood Coolant • Metric

CuttingSpeed — vcRecommended FeedRate (f) by Diameter
Range — m/min
MaterialTool Diameter
Groupminmax(mm)1,02,03,04,06,08,010,012,016,020,0
160100mm/r0,04–0,090,05–0,120,07–0,140,08–0,160,11–0,220,13–0,260,15–0,310,18–0,35 0,22–0,42 0,28–0,54
P 2, 3, 4, 6, 75090mm/r0,05–0,100,06–0,130,08–0,150,09–0,170,13–0,230,15–0,280,19–0,330,22–0,38 0,26–0,47 0,34–0,59
5, 9, 10, 1150100mm/r0,05–0,100,06–0,130,07–0,150,08–0,170,12–0,230,14–0,280,17–0,330,19–0,38 0,23–0,47 0,29–0,59
12, 133060mm/r0,03–0,050,04–0,060,05–0,080,06–0,100,08–0,140,10–0,180,13–0,220,14–0,24 0,18–0,32 0,23–0,41
14.13050mm/r0,02–0,050,03–0,060,04–0,070,05–0,090,08–0,110,09–0,120,10–0,140,12–0,16 0,14–0,18 0,16–0,20
M 14.34060mm/r0,02–0,060,03–0,070,04–0,080,06–0,100,08–0,120,09–0,140,10–0,160,12–0,18 0,14–0,20 0,16–0,22
14.2, 14.43050mm/r0,02–0,050,03–0,060,04–0,070,06–0,090,08–0,110,09–0,120,10–0,140,12–0,16 0,14–0,18 0,16–0,20
15, 1670150mm/r0,06–0,130,07–0,140,09–0,180,10–0,190,13–0,250,16–0,300,18–0,350,20–0,39 0,25–0,48 0,30–0,59
K 17, 18, 1990120mm/r0,08–0,110,09–0,120,10–0,130,10–0,150,13–0,200,16–0,250,18–0,290,20–0,320,25–0,38 0,30–0,48
2080120mm/r0,04–0,100,06–0,120,06–0,140,07–0,150,10–0,200,11–0,240,14–0,280,15–0,320,19–0,38 0,24–0,48
2190270mm/r0,05–0,120,06–0,130,08–0,140,10–0,160,12–0,200,16–0,240,20–0,280,24–0,320,28–0,40 0,32–0,48
N 22, 23, 2490270mm/r0,04–0,080,06–0,120,08–0,160,10–0,200,12–0,240,16–0,280,20–0,320,24–0,360,28–0,44 0,32–0,52
2590225mm/r0,10–0,130,11–0,140,12–0,140,13–0,160,14–0,200,16–0,240,20–0,280,24–0,320,28–0,40 0,32–0,44
26, 27, 2890270mm/r0,04–0,080,06–0,120,08–0,160,10–0,200,12–0,240,16–0,280,20–0,320,24–0,360,28–0,40 0,32–0,48
31, 322030mm/r0,01–0,040,02–0,050,03–0,060,04–0,080,06–0,100,08–0,120,09–0,130,10–0,140,12–0,16 0,14–0,18
33, 34, 351030mm/r0,01–0,030,02–0,030,02–0,040,03–0,060,05–0,080,07–0,100,08–0,110,09–0,120,10–0,14 0,11–0,16
S 362040mm/r0,01–0,030,02–0,030,02–0,040,02–0,050,04–0,070,06–0,090,07–0,100,08–0,110,09–0,13 0,10–0,15
372050mm/r0,01–0,030,02–0,030,02–0,040,03–0,060,05–0,080,07–0,100,08–0,110,09–0,120,10–0,14 0,11–0,16

tolerance

nominal size rangeD1 toleranceD tolerance h6
1–30,000/-0,014 (h8)0,000/-0,006
nominal size rangetolerance D1 toleranceD tolerance h6
1–30,000/-0,014 (h8)0,000/-0,006
>3–60,000/-0,012 (h7)0,000/-0,008
>6–100,000/-0,015 (h7)0,000/-0,009
>10–180,000/-0,018 (h7)0,000/-0,011
>18–200,000/-0,021 (h7)0,000/-0,013