Page 64 - Catalog 15

.937 - 1.687 Diameter

Adjustable

L
L-1
Adjustment D.O.C
Screw

D S
X

Adjustable Counterbore Tools
0°

.937 - 1.187 Dia. Tool Info.

Tool # D Flutes X L L-1 D.O.C. S
CH-937-1187 .937 to 1.187 1 .280 4.500 2.250 1.875 1.000
Cartridge Cartridge Screw Adjustment Screw Insert Insert Screw Wrench
CH-2522 #103262 5-40 x 1/4 SPEB-2522CB 300T T-8

1.187 - 1.437 Dia. Tool Info.

Tool # D Flutes X L L-1 D.O.C. S
CH-1187-1437 1.187 to 1.437 1 .465 4.500 2.250 1.875 1.000
Cartridge Cartridge Screw Adjustment Screw Insert Insert Screw Wrench
CH-432 #142878 6-32 x 1/4 SPEB-432CB 638T T-15

1.437 - 1.687 Dia. Tool Info.

Tool # D Flutes X L L-1 D.O.C. S
CH-1437-1687 1.437 to 1.687 1 .465 4.500 2.250 1.875 1.000
Cartridge Cartridge Screw Adjustment Screw Insert Insert Screw Wrench
CH-432 #142810 6-32 x 3/8 SPEB-432CB 638T T-15

Speed and Feed Info.
Material S.F.M. I.P.R.
I.C. T Mild & Low Carbon Steel 800 - 1200 .002 - .003
Chipbreaker Ex. 1018, 1020, 1117, 1141, 12L14
High Carbon & Alloy Steel
Inserts Ex. 1045, 4140, 4340, 52100, 8620 500 - 800 .002 - .003
R Lower Carbon Tool Steel 400 - 700 .002 - .003
Ex. P-20, H-13, S-7
Insert Info. Tool Steel
Insert # I.C. T R Grades Ex. A-2, A-6, D-2, M-2 300 - 600 .001 - .003
Stainless Steel
SPEB-2522CB .312 .125 .031 X33 X40 Ex. 304, 316, 420, 15-5PH, 17-4PH 300 - 600 .001 - .002
SPEB-432CB .500 .187 .031 X33 X40 Iron 600 - 1000 .002 - .003
Ex. Cast, Ductile, Nodular
Nickel & Titanium Alloy 120 - 180 .001 - .002
Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal 1000 - 2500 .002 - .004
Ex. Aluminum, Bronze, Brass
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