Page 37 - Catalog 15

.761 - .925 Diameter

(Patent # 5,259,707)

L
D.O.C.

130° S

Size
Range

Standard Tap Sizes Highlighted in Red Drill Sergeants
Helical Flute Tool Info.

Tool # Size Range Standard Inserts L D.O.C. Coolant Plug S
DS-76-84S .761 - .840 DI-765 / DI-781 / DI-812 5.950 2.000 NPT 1/8
DS-76-84L .761 - .840 DI-765 / DI-781 / DI-812 7.950 4.000 N/A
DS-76-84XL .761 - .840 DI-765 / DI-781 / DI-812 9.950 6.000 N/A
DS-84-92S .841 - .925 DI-843 / DI-875 / DI-906 / DI-921 5.950 2.000 NPT 1/8 1.000
DS-84-92L .841 - .925 DI-843 / DI-875 / DI-906 / DI-921 7.950 4.000 N/A
DS-84-92XL .841 - .925 DI-843 / DI-875 / DI-906 / DI-921 9.950 6.000 N/A

Straight Flute Tool Info.

Tool # Size Range Standard Inserts L D.O.C. Coolant Plug S
DSL-76-84L .761 - .840 DI-765 / DI-781 / DI-812 7.950 4.000
DSL-76-84XL .761 - .840 DI-765 / DI-781 / DI-812 9.950 6.000
NPT 1/8 1.000
DSL-84-92L .841 - .925 DI-843 / DI-875 / DI-906 / DI-921 7.950 4.000
DSL-84-92XL .841 - .925 DI-843 / DI-875 / DI-906 / DI-921 9.950 6.000
Use Straight Flute For Lathe and High Pressure Coolant Applications over 500 P.S.I.

Speed and Feed Info.

Diameter Tolerance Material S.F.M. I.P.R.
D +/-.002 Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14 700 - 900 .005 - .008
High Carbon & Alloy Steel
Insert Info Ex. 1045, 4140, 4340, 52100, 8620 500 - 600 .005 - .008
Insert # D Screw Wrench Grade Lower Carbon Tool Steel 400 - 500 .005 - .008
Ex. P-20, H-13, S-7
DI-765 .7656 Tool Steel
DI-781 .7812 Ex. A-2, A-6, D-2, M-2 350 - 450 .005 - .008
DI-812 .8125 Stainless Steel
DI-843 .8438 560T T-10 X33 Ex. 304, 316, 420, 15-5PH, 17-4PH 350 - 550 .005 - .008
DI-875 .8750 Iron 600 - 800 .006 - .012
DI-906 .9062 Ex. Cast, Ductile, Nodular
DI-921 .9219 Nickel & Titanium Alloy 100 - 200 .002 - .004
Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal 1000 - 2000 .006 - .012
Ex. Aluminum, Bronze, Brass
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