Page 40 - Catalog 15

1.261 - 1.510 Diameter

(Patent # 5,259,707)

L
D.O.C.

130° Range S

Drill Sergeants Helical Flute Tool Info.
Size

Standard Tap Sizes Highlighted in Red

Size Range
Standard Inserts
L
Tool # 1.261 - 1.385 DI-1281 / DI-1312 / DI-1343 / DI-1375 10.250 D.O.C. Coolant Plug S
DS-126-138S
3.000
7.250
NPT 1/4
DI-1281 / DI-1312 / DI-1343 / DI-1375
1.261 - 1.385
DS-126-138L
6.000
N/A
DS-126-138XL
N/A
1.386 - 1.510
3.000
DI-1406 / DI-1437 / DI-1468 / DI-1500
DS-138-151S
7.250
1.386 - 1.510
N/A
DI-1406 / DI-1437 / DI-1468 / DI-1500
DS-138-151L 1.261 - 1.385 DI-1281 / DI-1312 / DI-1343 / DI-1375 13.250 9.000 NPT 1/4 1.250
10.250
6.000
DS-138-151XL 1.386 - 1.510 DI-1406 / DI-1437 / DI-1468 / DI-1500 13.250 9.000 N/A
Straight Flute Tool Info.

Tool # Size Range Standard Inserts L D.O.C. Coolant Plug S
DSL-126-138L 1.261 - 1.385 DI-1281 / DI-1312 / DI-1343 / DI-1375 10.250 6.000
DSL-126-138XL 1.261 - 1.385 DI-1281 / DI-1312 / DI-1343 / DI-1375 13.250 9.000 NPT 1/4 1.250
DSL-138-151L 1.386 - 1.510 DI-1406 / DI-1437 / DI-1468 / DI-1500 10.250 6.000
DSL-138-151XL 1.386 - 1.510 DI-1406 / DI-1437 / DI-1468 / DI-1500 13.250 9.000
Use Straight Flute For Lathe and High Pressure Coolant Applications over 500 P.S.I.

Speed and Feed Info.
Material S.F.M. I.P.R.
Diameter Tolerance
D +/-.002
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14 700 - 900 .006 - .010
Insert Info High Carbon & Alloy Steel 500 - 600 .006 - .010
Ex. 1045, 4140, 4340, 52100, 8620
Insert # D Screw Wrench Grade Lower Carbon Tool Steel
DI-1281 1.2812 Ex. P-20, H-13, S-7 400 - 500 .006 - .010
DI-1312 1.3125 Tool Steel 350 - 450 .006 - .010
DI-1343 1.3438 Ex. A-2, A-6, D-2, M-2
DI-1375 1.3750 638T T-15 X33 Stainless Steel 350 - 550 .005 - .008
DI-1406 1.4062 Ex. 304, 316, 420, 15-5PH, 17-4PH
DI-1437 1.4375 Iron 600 - 800 .008 - .014
Ex. Cast, Ductile, Nodular
DI-1468 1.4688 Nickel & Titanium Alloy
DI-1500 1.5000 Ex. Inconel, Hastelloy, TI-6AL-4V 100 - 200 .003 - .005
Non-Ferrous Metal 1000 - 2000 .008 - .014
Ex. Aluminum, Bronze, Brass
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