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BORING | Inserts

ISO Insert Nomenclature

Reference Keys

MounƟng Style Code

Insert Size / Cuƫng Edge Metric (mm) Imperial (in)

DescripƟon

OpƟons

C

D

R S T V W

3.97 5.00 6.00 6.35 7.94 9.52

0.156 0.197 0.236 0.250 0.313 0.375 0.394 0.472 0.500 0.625 0.630 0.750 0.787 0.984 1.000

Cylindrical fixing hole Countersunk 40° - 60° Cylindrical fixing hole Countersunk 70° - 90° Cylindrical fixing hole Countersunk 40° - 60° Special insert design Cylindrical fixing hole Without countersunk

02

T

One-sided countersunk

F20 F21

H

One-sided chipbreaker

06

11 11

07

W

Without chipbreaker

09 11

09 16 16

X

10.00 12.00 12.70 15.87 16.00 19.05 20.00 25.00 25.40

Special design

10

12 12 16 15

A

Without chipbreaker

12

15 15

Insert Thickness Code

Metric (mm)

Imperial (in)

16

01 02 03 04 06 08 12 16 20 24 01 02 T2 03 T3 04 05 06 07

0.05 0.10 0.20 0.30 0.40 0.60 0.80 1.20 1.60 2.00 2.40 1.59 2.38 2.78 3.18 3.97 4.76 5.56 6.35 7.94

0.002 0.004 0.008 0.012 0.016 0.024 0.031 0.047 0.063 0.079 0.094 0.063 0.094 0.109 0.125 0.156 0.187 0.219 0.250 0.313

19

19

20 25

25

Tolerance Group Code

AƩribute

Metric (mm)

Imperial (in)

Corner Radius

Length of edge ± 0.025

± 0.001 ± 0.001 ± 0.005

Radius Code

Metric (mm)

Imperial (in)

IC ± 0.025

G

005

Thickness ± 0.13

Length of edge ± 0.08 - 0.15*

± 0.003 - 0.006* ± 0.002 - 0.004*

M

IC ± 0.05 - 0.10*

Thickness ± 0.13

± 0.005 ± 0.001 ± 0.0002 ± 0.001 ± 0.005 ± 0.001 ± 0.001

Length of edge ± 0.013

F

IC ± 0.005

Thickness ± 0.025

Length of edge ± 0.13

C

IC ± 0.025

Thickness ± 0.025

*Varies upon insert size.

I

Wohlhaupter Insert Grades Code Wohlhaupter Insert Grades WHW Uncoated carbide (HW)

ApplicaƟon Types Symbol Insert Type

Machining CondiƟons Symbol Machining CondiƟons Good - Main ApplicaƟon

Roughing - Main ApplicaƟon Roughing - Extended ApplicaƟon Universal - Main ApplicaƟon Universal - Extended ApplicaƟon Finishing - Main ApplicaƟon Finishing - Extended ApplicaƟon

Good - Extended ApplicaƟon Average - Main ApplicaƟon Average - Extended ApplicaƟon Difficult - Main ApplicaƟon Difficult - Extended ApplicaƟon

WHC Coated carbide (HC) WHT Uncoated cermet (HT) WTC Coated cermet (HC)

WCN Ceramic cuƫng material (CN) WBN Cubic boron nitride CBN (BN) WBC Coated CBN (BC) PCD

Polycrystalline diamond PCD (DP)

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