Page 129 - Master Catalog 2017, Inch

VariTurn Inserts
™
Catalog Numbering System

By referencing this easy-to-use guide, you can
identify the correct product to meet your needs.

CNMG4326P

3 2 6P

Thickness Corner Hand of Insert Cutting Edge Chipbreaker
S Radius “R¡” (optional) (optional) (optional)

R = Right hand
corner F Sharp 1P = Finishing
symbol thickness symbol radius
2P = Finishing
inch inch inch inch
L = Left hand E Rounded
.5 (1) 1/32 X0 .0015
..GP = Medium
.6 .040 0 .004 Machining
N = Neutral
1 (2) 1/16 .5 .008 T Chamfered 4P = Medium
R
1.2 5.64 1 1/64 Machining
1.5 3/32 2 1/32 6P = Medium
S Chamfered Roughing
2 1/8 3 3/64 and Rounded
2.5 5/32 4 1/16 ..MA = Roughing
3 3/16 5 5/64 L K Double-
Chamfered 7N = Heavy
3.5 7/32 6 3/32 Roughing
4 1/4 7 7/64
5 5/16 8 1/8 P Double-
N Chamfered
6 3/8 –
and Rounded
round
7 7/16 –
insert
18 1/2

± Tolerance on “D” ± Tolerance on “B”
Class U Class U
Class M Tolerance Tolerance Class M Tolerance Tolerance
Shapes Shapes
S, T, C, R, Shape Shape Shapes S, T, C, R, Shape Shape Shapes
“D” & W D V S, T, & C “D” & W D V S, T, & C
inch inch inch inch inch inch inch inch inch inch
5/32 .002 – – – 5/32 .003 – – –
3/16 .002 – – .003 3/16 .003 – – .005
7/32 .002 .002 .002 .003 7/32 .003 .004 – .005
1/4 .002 .002 .002 .003 1/4 .003 .004 – .005
5/16 .002 .002 .002 .003 5/16 .003 .004 – .005
3/8 .002 .002 .002 .003 3/8 .003 .004 .007 .005
7/16 .003 .003 .003 .005 7/16 .005 .006 – –
1/2 .003 .003 .003 .005 1/2 .005 .006 .010 .008
9/16 .003 .003 .003 .005 9/16 .005 .006 – –
5/8 .004 .004 .004 .007 5/8 .006 .007 – .011
11/16 .004 .004 .004 .007 11/16 .006 .007 – .011
3/4 .004 .004 .004 .007 3/4 .006 .007 – .011
7/8 .005 – – .010 7/8 .006 – – .015
1 .005 – – .010 1 .007 – – .015
1 1/4 .006 – – .010 1 1/4 .008 – – .015

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