WIDIA - Полный каталог инструмента - 2017
для размещения заказа - zakaz@widiahanita.ru
Modular Drills
Application Data • Victory™ TOP DRILL M1™ • UP(M) Geometry in WU25PD™
necessary coolant pressure (bar) (1 psi = .068948 bar)
favourable values
coolant pressure too low
hole diameter d1 [mm]
Coolant Pressure
The diagram at left shows the coolant pressure as a function of the hole
diameter. The higher the coolant pressure, the better the drilling result.
Tool life and hole quality improve with increased coolant flow.
Drilling on Inclined Surfaces
When drilling on inclined or curved surfaces, use a 50% lower feed than
the standard value. After the drill margins are fully engaged in the workpiece,
increase the feed to the standard value (100%). Premachining is required
on surfaces with inclination greater than 3°.
TOP DRILL M1 • UP(M) • WU25PD™ • Speed and Feed Chart • Metric
Cutting Speed — vc
Range — m/min
Recommended Feed Rate
Material
Group
Starting
Tool Diameter
min Value max
(mm)
8,0
10,0 12,0 14,0 16,0 20,0 25,0
1
90 125 170
mm/r
0,11–0,20 0,13–0,25 0,14–0,31 0,17–0,39 0,19–0,45 0,25–0,48 0,30–0,52
2
105 140 180
mm/r
0,11–0,28 0,12–0,35 0,16–0,37 0,21–0,46 0,23–0,46 0,28–0,50 0,30–0,52
3
50 75 100
mm/r
0,11–0,28 0,12–0,35 0,16–0,37 0,21–0,46 0,23–0,46 0,28–0,50 0,30–0,52
P
4
50 75 100
mm/r
0,11–0,28 0,12–0,35 0,16–0,37 0,17–0,36 0,19–0,45 0,22–0,48 0,25–0,50
5
50 65 80
mm/r
0,10–0,20 0,10–0,23 0,10–0,25 0,14–0,29 0,16–0,32 0,18–0,36 0,22–0,42
6
50 65 80
mm/r
0,10–0,20 0,10–0,23 0,10–0,25 0,14–0,29 0,16–0,32 0,18–0,36 0,22–0,42
1
40 80 110
mm/r
0,06–0,22 0,08–0,23 0,09–0,24 0,10–0,25 0,11–0,26 0,13–0,28 0,13–0,32
M
2
35 55 75
mm/r
0,06–0,22 0,08–0,23 0,09–0,24 0,10–0,25 0,11–0,26 0,13–0,28 0,13–0,32
3
20 35 50
mm/r
0,06–0,22 0,08–0,23 0,09–0,24 0,10–0,25 0,11–0,26 0,13–0,28 0,13–0,32
1
60 95 170
mm/r
0,15–0,29 0,16–0,32 0,17–0,35 0,21–0,42 0,25–0,48 0,28–0,52 0,32–0,56
K
2
60 75 90
mm/r
0,15–0,29 0,16–0,30 0,17–0,33 0,21–0,41 0,25–0,48 0,28–0,52 0,32–0,56
3
40 65 90
mm/r
0,16–0,30 0,17–0,33 0,18–0,36 0,20–0,41 0,21–0,44 0,23–0,48 0,25–0,50
NOTE: Through coolant recommended for greater than 3 x D applications.
U20
zakaz@widiahanita.ru
www.widiahanita.ru