Page 1347 - Master Catalog 2017, Inch

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

™
„ VariDrill • VDS2_ Series • WU25PD • Flood 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–
1 200 – 330 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, 7 160 – 300 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, 13 100 – 200 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– .003– .004– .005– .006– .007– .008– .010– .012–
15, 16 230 – 490 IPR
.005 .005 .007 .008 .010 .012 .014 .015 .019 .023
.003– .003– .004– .004– .005– .006– .007– .008– .010– .012–
K 17, 18, 19 300 – 390 IPR
.004 .005 .005 .006 .008 .010 .011 .013 .015 .019
.002– .002– .003– .003– .004– .004– .005– .006– .008– .009–
20 260 – 390 IPR
.004 .005 .005 .006 .008 .009 .011 .013 .015 .019
.002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
21 300 – 890 IPR
.005 .005 .006 .006 .008 .009 .011 .013 .016 .019
.002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
22, 23, 24 300 – 890 IPR
.003 .005 .006 .008 .009 .011 .013 .014 .017 .020
N
.004– .004– .005– .005– .006– .006– .008– .009– .011– .013–
25 300 – 740 IPR
.005 .005 .006 .006 .008 .009 .011 .013 .016 .017
.002– .003– .003– .004– .005– .006– .008– .009– .011– .013–
26, 27, 28 300 – 890 IPR
.003 .005 .006 .008 .009 .011 .013 .014 .016 .019
.001– .001– .001– .002– .002– .003– .004– .004– .005– .006–
31, 32 70 – 100 IPR Solid Carbide Drills
.002 .002 .002 .003 .004 .005 .005 .006 .006 .007
.001– .001– .002– .003– .003– .004– .004– .004–
33, 34, 35 30 – 100 IPR .001 .001
.002 .002 .003 .004 .004 .005 .006 .006
S
.001– .001– .002– .002– .003– .003– .004– .004–
36 70 – 130 IPR .001 .001
.002 .002 .003 .004 .004 .004 .005 .006
.001– .001– .002– .003– .003– .004– .004– .004–
37 70 – 160 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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