KGM type GMM/GMN/GMR/GML type

GMM/GMN/GMR/GML

Carbon steel / Alloy steelQPQP
Stainless steelQPQM
Cast ironQK
Non-ferrous metalsQN

Dimension (mm) Angle (°) Tolerance Carbide

Insert Description PVD - -

CW CW

CW S RE INSL PSIRR/L

min. max.

0 U U

GMM 1520-MT 2 1.5 4.3 0.05 20 - 0.05 + 0.05

U

RE GMM 2020-MT 2 2 4.3 0 20 - 0.05 + 0.05 U U

0.05 U U

INSL RE

GMM 2520-MT 2 2.5 4.3 0 20 - 0.05 + 0.05 U U

0.05 U

Sharp cutting oriented 0 U U

GMM 3020-MT 2 3 4.3 0.05 20 - 0.05 + 0.05

U U

GMM 1520-NB 2 1.5 4.3 0 20 - 0.05 + 0.05 U U

RE

GMM 2020-NB 2 2 4.3 0 20 - 0.05 + 0.05 U U

INSL RE

GMM 2520-NB 2 2.5 4.3 0 20 - 0.05 + 0.05 U

Sharp cutting oriented

/ Without Chipbreaker GMM 3020-NB 2 3 4.3 0 20 - 0.05 + 0.05 U

H

GMM 2020-TK 2 2.0 4.3 0.2 20 - 0.05 + 0.05 U U U

RE RE

INSL GMM 2520-TK 2 2.5 4.3 0.2 20 - 0.05 + 0.05

U U U

2-edge / Stability GMM 3020-TK 2 3.0 4.3 0.25 20 - 0.05 + 0.05 H32, H33, H34

oriented U U U U

GMM 2020-TMR 2 2.0 4.3 0.2 20 - 0.05 + 0.05 U

RE

INSL RE GMM 2520-TMR 2 2.5 4.3 0.2 20 - 0.05 + 0.05

U

2-edge / High feed rate GMM 3020-TMR23.04.30.2520- 0.05 + 0.05U
GMN 2-TK124.30.220- 0.05 + 0.05UUU
INSLREGMN 3-TK134.30.2520- 0.05 + 0.05
UUU
1-edge / StabilityGMN 4-TK144.30.320- 0.05 + 0.05UUUU

oriented

GMN 2.2 1 2.2 4.3 0.17 20 - 0.05 + 0.05 U U U U

GMN2.2

GMN 3 1 3 4.3 0.2 20 - 0.05 + 0.05 U U U U

2° GMN 4 1 4 4.3 0.25 20 - 0.05 + 0.05 U U U U

INSL RE

GMN 5 1 5 4.3 0.8 20 - 0.05 + 0.05 U U U

1-edge

GMN 6 1 6 4.3 0.8 20 - 0.05 + 0.05 U U U

R L R L R L R L R L R L

GMM 1520&-MT-15D 2 1.5 4.3 0 20 15 - 0.05 + 0.05 U U

0.05 U PSIRR 0

GMM 2020&-MT-15D 2 2 4.3 20 15 - 0.05 + 0.05 U U U

0.05 U U

INSL RE 0

GMM 2520&-MT-15D 2 2.5 4.3 20 15 - 0.05 + 0.05 U

0.05 U

Sharp cutting oriented GMM 3020&-MT-15D 2 3 4.3 0 20 15 - 0.05 + 0.05 U U U

0.05 U U

GMM 2020R-TK-8D 2 2 4.3 0.2 20 8 - 0.05 + 0.05 U U U

PSIRR

INSLREGMM 2520R-TK-8D22.54.30.2208- 0.05 + 0.05U
GMM 3020R-TK-8D234.30.25208- 0.05 + 0.05 UUU

Stability oriented

GMM 2020R-TMR-6D 2 2.0 4.3 0.2 20 6 - 0.05 + 0.05 U

PSIRR

INSL RE GMM 2520R-TMR-6D 2 2.5 4.3 0.2 20 6 - 0.05 + 0.05 U

H32

2-edge / High feed rate GMM 3020R-TMR-6D23.04.30.25206- 0.05 + 0.05U
PSIRRGMR 2-TK-8D124.30.2208- 0.05 + 0.05

U U

INSL RE GMR 3-TK-8D 1 3 4.3 0.25 20 8 - 0.05 + 0.05

U U U

1-edge / Stability GMR 4-TK-8D 1 4 4.3 0.3 20 8 - 0.05 + 0.05 U U U

oriented

GMR2.2-8D / 15D GM& 2.2-8D 1 2.2 4.3 0.17 20 8 - 0.05 + 0.05 U U U U U

PSIRR

GM& 2.2-15D 1 2.2 4.3 0 20 15 - 0.05 + 0.05 U U U U

2° RE INSL &

GM 3-4D 1 3 4.3 0.2 20 4 - 0.05 + 0.05 U U U U U U

1-edge / Sharp cutting &

oriented GM 4-4D 1 4 4.3 0.25 20 4 - 0.05 + 0.05 U U U

Handed insert shows Right-hand