Page 128 - Master Catalog 2017, Inch

VariTurn Inserts
™
Catalog Numbering System

How Do Catalog Numbers Work?
Each character in our catalog number signifi es a specifi c
trait of that product. Use the following key columns and
corresponding images to easily identify which attributes apply.

CNMG4326P

C N M G 4

Insert Shape Insert Clearance Tolerance Insert Size
Angle Class Features

“Code for inch
N cutting edge length
Hexagon Tolerances apply prior “L10”
H A
120° to edge prep and coating R “D”
inch inch C D R S T V W
F
1.2 (5) 5/32 S4 04 03 03 06 – –
Octagon 1.5 (6) 3/16 04 05 04 04 08 08 S3
O B A
135°
1.8 (7) 7/32 05 06 05 05 09 09 03
M
– .236 – – 06 ––––
2 1/4 06 07 06 06 11 11 04
Pentagon G
P C
108° 2.5 5/16 08 09 07 07 13 13 05
Rε Rε W – .315 – – 08 ––––
3 3/8 09 11 09 09 16 16 06
T
Round – .394 – – 10 ––––
R D
—
Q 3.5 7/16 11 13 11 11 19 19 07
– .472 – – 12 ––––
U
4 1/2 12 15 12 12 22 22 08
Square B 4.5 9/16 14 17 14 14 24 24 09
S E
90° 5 5/8 16 19 15 15 27 27 10
Rε H – .630 – – 16 ––––
5.5 11/16 17 21 17 17 30 30 11
Triangular C
T F 6 3/4 19 23 19 19 33 33 13
60°
J – .787 – – 20 ––––
C Rhomboid D = Theoretical diameter X Special 7 7/8 22 27 22 22 38 38 15
D 80° of the insert inscribed V Design – .984 – – 25 ––––
55°
E G circle
75° 8 1 25 31 25 25 44 44 17
M 86° S = Thickness 10 1-1/4 32 38 31 31 54 54 21
B = See fi gures below
V 35°
– 1.260 – – 32 – – – –
Trigon
80°
W N
with enlarged
corner angles
tolerance tolerance tolerance tolerance
class on “D” on “B” on “S”
C ±.0010" ±.0005" ±.001"
Rectangular
L P
90° H ±.0005" ±.0005" ±.001"
E ±.0010" ±.0010" ±.001"
G ±.0010" ±.0010" ±.005"
A Parallelogram Indicated for other M See tables on next page ±.005"
B 85° O clearance angles U See tables on next page ±.005"
82°
N/K 55° requiring descriptions.

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