Page 1348 - Master Catalog 2017, Inch

Solid Carbide Drills
Application Data • VariDrill • Steel, Stainless Steel, Cast Iron, Aluminum, and High-Temp Alloys
™

„ VariDrill • VDS4_ Series • WU25PD • Through Coolant • Inch
™

Cutting Speed — vc
Recommended Feed Rate (f) by Diameter
Range — SFM

Material Tool Diameter .0469– .0781– .125– .188– .250– .313– .375– .500– .625– .750–
Group min – max (inch) 3/64 5/64 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4
.002– .002– .003– .003– .004– .005– .006– .007– .009– .011–
1 230 – 460 IPR
.004 .005 .006 .006 .009 .010 .012 .014 .017 .021
.002– .002– .003– .004– .005– .006– .007– .009– .010– .013–
2, 3, 4, 6, 7 200 – 330 IPR
.004 .005 .006 .007 .009 .011 .013 .015 .018 .023
P
.002– .002– .003– .003– .005– .006– .007– .007– .009– .011–
5, 9, 10, 11 160 – 330 IPR
.004 .005 .006 .007 .009 .011 .013 .015 .018 .023
.001– .001– .002– .002– .003– .004– .005– .005– .007– .009–
12, 13 130 – 230 IPR
.002 .002 .003 .004 .006 .007 .009 .010 .012 .016
.001– .001– .002– .002– .003– .004– .004– .005– .006– .006–
14.1 100 – 160 IPR
.002 .002 .003 .004 .004 .005 .006 .006 .007 .008
.001– .001– .002– .002– .003– .004– .004– .005– .006– .006–
M 14.3 130 – 200 IPR
.002 .003 .003 .004 .005 .006 .006 .007 .008 .009
.001– .001– .002– .002– .003– .004– .004– .005– .006– .006–
14.2, 14.4 100 – 160 IPR
.002 .002 .003 .004 .004 .005 .006 .006 .007 .008
.003– .003– .004– .004– .006– .007– .008– .009– .011– .013–
15, 16 260 – 520 IPR
.006 .006 .008 .009 .011 .013 .016 .017 .021 .026
.004– .004– .004– .005– .006– .007– .008– .009– .011– .013–
K 17, 18, 19 290 – 460 IPR
.005 .005 .006 .007 .009 .011 .013 .014 .017 .021
.002– .002– .003– .003– .004– .005– .006– .007– .009– .011–
20 260 – 430 IPR
.005 .005 .006 .007 .009 .011 .012 .014 .017 .021
.002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
21 290 – 1030 IPR
.005 .005 .006 .006 .008 .009 .011 .013 .016 .019
.002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
22, 23, 24 290 – 890 IPR
.003 .005 .006 .008 .009 .011 .013 .014 .017 .020
N 25 290 – 890 IPR .004– .004– .005– .005– .006– .006– .008– .009– .011– .013–
Solid Carbide Drills 26, 27, 28 290 – – 890 IPR .002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
.005
.011
.009
.013
.006
.005
.017
.006
.016
.008
.011
.009
.003
.005
.006
.008
.014
.019
.016
.013
.006–
.001–
.003–
.002–
.001–
.002–
.005–
.001–
.004–
.004–
100
70
31, 32
IPR
.002
.003
.006
.006
.007
.004
.005
.005
.001
.001
33, 34, 35 30 – 100 IPR .002 .002 .001– .001– .002– .003– .003– .004– .004– .004–
.002 .002 .003 .004 .004 .005 .006 .006
S
.001– .001– .002– .002– .003– .003– .004– .004–
36 30 – 130 IPR .001 .001
.002 .002 .003 .004 .004 .004 .005 .006
.001– .001– .002– .003– .003– .004– .004– .004–
37 30 – 130 IPR .001 .001
.002 .002 .003 .004 .004 .005 .006 .006
Inch
tolerance
nominal size range D1 tolerance D tolerance h6
.0394–.1181 .0000/-.0006 (h8) .0000/-.0002
>.1181–.2362 .0000/-.0005 (h7) .0000/-.0003
>.2362–.3937 .0000/-.0006 (h7) .0000/-.0004
>.3937–.7087 .0000/-.0007 (h7) .0000/-.0004
>.7087–.7874 .0000/-.0008 (h7) .0000/-.0005
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