Page 24 - Catalog 15

142° Included

-Designed for spotting along shoulders-
-Split point design for reduced cutting pressure-

L

Min
Dia.

S

Spot Drills Dia.
Max

Tool Info.
Tool # Min Dia. Max Dia. L S Washer Screw Wrench Insert
SDCS-142-500 .093 .500 4.000 .500 251207 325B 1/16” Allen 142-500
SDCS-142-750 .125 .750 6.000 .750 251603 638B T-10 142-750

Speed and Feed Info.
142° Material S.F.M. I.P.R. Insert
Grade
Mild & Low Carbon Steel 500 - 700 .002 - .004 A1M
Ex. 1018, 1020, 1117, 1141, 12L14
Insert Grade
High Carbon & Alloy Steel 400 - 600 .002 - .004 A1M
Insert # A1M Ex. 1045, 4140, 4340, 52100, 8620
142-500 + + Lower Carbon Tool Steel 400 - 600 .002 - .004 A1M
Ex. P-20, H-13, S-7
142-750 + +
Tool Steel 300 - 600 .002 - .004 A1M
Ex. A-2, A-6, D-2, M-2
Stainless Steel 200 - 400 .002 - .004 A1M
Ex. 304, 316, 420, 15-5PH, 17-4PH
Iron 400 - 700 .002 - .004 A1M
Ex. Cast, Ductile, Nodular
Nickel & Titanium Alloy 120 - 250 .0012 - .0022 A1M
Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal 1000 - 2000 .003 - .008 A1M
Ex. Aluminum, Bronze, Brass

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