Necking

GNDN

Necking Undercut

45°

CW LH

LF

GNDN

p

APMX 45

APMX2

  • Parts
  • Holders

This figure shows right handed tools. Dimensions (mm) Cutting Cutting Edge Min. machining

Stock Height Width Length edge edge Head Offset width Applicable

Cat. No. diameter (mm) APMX APMX2 Cap screw Wrench

distance height(mm)N m
inserts

R L H B LF WF HF LH WF2 DMIN CW

GNDN R/L2020K-220-020DD2020 125 23 2030 3.0202.02.0 1.00 GCM N2010-RN
GNDN R/L2020K-325-020DD2020 125 23 2030 3.0203.02.5 1.15 GCM N3015-RN
GNDN R/L2020K-430-030DD2020 125 24 2032 4.0304.0LH040 F 5.0 3.0 1.29 GCM N4020-RN BX0520
GNDN R/L2020K-535-030DD2020 125 25 2035 5.0305.03.5 1.44 GCM N5025-RN
GNDN R/L2020K-640-030DD2020 125 25 2035 5.0306.04.0 1.59 GCM N6030-RN
GNDN R/L2525M-220-020DD2525 150 23 2530 3.0202.02.0 1.00 GCM N2010-RN
GNDN R/L2525M-325-020DD2525 150 28 2530 3.0203.02.5 1.15 GCM N3015-RN
GNDN R/L2525M-430-030DD2525 150 29 2532 4.0304.0LH040 5.0 3.0 1.29 GCM N4020-RN BX0520
Grooving
GNDN R/L2525M-535-030DD2525 150 30 2535 5.0305.03.5 1.44 GCM N5025-RN
Cut-Off
GNDN R/L2525M-640-030DD2525 150 30 2535 5.0306.04.0 1.59 GCM N6030-RN

Threading Use a combination of an insert and holder with the same edge width CW.

  • Inserts for GNDN

Dimensions (mm) Nose

Coated carbide Width of cut Length Thickness

External radius Pcs/

Shape Cat. No. Fig

appearance CW Pack

AC830P AC425K AC520U AC530URELS
Width of
Tolerance
cut
RN GCM N2010-RNQQDD2.0±0.031.021.73.6
Fig 1
2-RE GCM N3015-RNDDDD3.0±0.031.522.43.8
GCM N4020-RNDDDD4.0±0.032.028.01 5 4.0
LDDDD
GCM N5025-RN5.0±0.032.528.14.1
GCM N6030-RNDDDD6.0±0.033.028.14.5

General purpose type Use a combination of an insert and a holder with the same edge width CW. GNDIS type holders cannot be used. Recommended Cutting Conditions F21