Page 34 - Catalog 15

.396 - .510 Diameter

(Patent # 5,259,707)

L
D.O.C.

130° Range S

Drill Sergeants Standard Tap Sizes Highlighted in Red
Size

L
Standard Inserts
Size Range
Tool #
Helical Flute Tool Info. 3.812 D.O.C. Coolant Plug S

1.000
NPT 1/8
DI-406 / DI-421 / DI-437
DS-39-45S
.396 - .450
DS-39-45L .396 - .450 DI-406 / DI-421 / DI-437 4.812 2.000 N/A .500
DS-45-51S .451 - .510 DI-468 / DI-500 3.812 1.000 NPT 1/8
DS-45-51L .451 - .510 DI-468 / DI-500 4.812 2.000 N/A
Straight Flute Tool Info.
Tool # Size Range Standard Inserts L D.O.C. Coolant Plug S
DSL-39-45L .396 - .450 DI-406 / DI-421 / DI-437
4.812 2.000 NPT 1/8 .500
DSL-45-51L .451 - .510 DI-468 / DI-500
Use Straight Flute For Lathe and High Pressure Coolant Applications over 500 P.S.I.

Speed and Feed Info.

Diameter Tolerance
D Material S.F.M. I.P.R.
+/-.002
Mild & Low Carbon Steel 700 - 900 .003 - .005
Ex. 1018, 1020, 1117, 1141, 12L14
Insert Info High Carbon & Alloy Steel 500 - 600 .003 - .005
Ex. 1045, 4140, 4340, 52100, 8620
Insert # D Screw Wrench Grade Lower Carbon Tool Steel
DI-406 .4062 Ex. P-20, H-13, S-7 400 - 500 .003 - .005
DI-421 .4219 Tool Steel 350 - 450 .003 - .005
Ex. A-2, A-6, D-2, M-2
DI-437 .4375 164T T-6 X33
Stainless Steel 350 - 550 .003 - .005
DI-468 .4688 Ex. 304, 316, 420, 15-5PH, 17-4PH
DI-500 .5000 Iron 600 - 800 .004 - .006
Ex. Cast, Ductile, Nodular
Nickel & Titanium Alloy 100 - 200 .001 - .003
Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal 1000 - 2000 .004 - .006
Ex. Aluminum, Bronze, Brass
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