GND Brochure 2023

GND Series - Chipbreaker Selection Guide

■ Chipbreaker Selection

Grooving/Traverse Cutting Grooving/Traverse Cutting

Grooving Grooving

Cut-off Cut-off

GG GG

GG General-purpose GG General-purpose

MG General-Purpose General-Purpose

General-Purpose General-Purpose

Improved Chip Control Improved Chip Control

Ni B Burr Reduction Ni B Burr Reduction

Improved Chip Control Improved Chip Control

Improved Chip Control Improved Chip Control

Chipping Prevention Chipping Prevention

Chipping Prevention Chipping Prevention

Chipping Prevention Chipping Prevention

Improved Chip Control Improved Chip Control

GL GL

CG General-Purpose CG General-Purpose Feed Direction Front Cutting Edge Angle 5° Feed Direction Front Cutting Edge Angle 5°

GL General-Purpose GL General-Purpose Chip Control Emphasized Chip Control Emphasized

ML Low Feed Chip Control Emphasized Chip Control Emphasized ML Low Feed

Chip Control Emphasized General-Purpose Chip Control Emphasized General-Purpose

Improved Chip Control Improved Chip Control

Reduced Chattering Reduced Chattering

Ni B Burr Reduction Ni B Burr Reduction

Improved Chip Control Improved Chip Control

Reduced Chattering Reduced Chattering

Chipping Countermeasures Chipping Countermeasures

Chipping Prevention Chipping Prevention

Chipping Prevention Chipping Prevention

GF Low Resistance GF Low Resistance

GF Low Resistance GF Low Resistance

CF Low Resistance Feed Direction Front Cutting Edge Angle 10°/15° Feed Direction Front Cutting Edge Angle 10°/15° CF Low Resistance

Facing / Internal Proling / Radius Grooving / Necking Facing / Internal Proling / Radius Grooving / Necking

External Proling/External Radius Grooving External Proling/External Radius Grooving

For Non-Ferrous Metals For Non-Ferrous Metals

RG General-Purpose RG General-Purpose

RN General-Purpose 2nd Recommended 2mm Width Supported RN General-Purpose 2nd Recommended 2mm Width Supported

RN General-Purpose RN General-Purpose

GA General-purpose For Non-Ferrous Metals GA General-purpose For Non-Ferrous Metals

1st Recommended 1st Recommended

■ Insert Grade Selection

Steel

Stainless Steel

Cast Iron

Exotic Alloy

Non-ferrous Metal

Application

AC425K 1st Recommendation

(AC520U) AC5025S PVD PVD AC5015S (AC830P) AC8035P CVD PVD AC530U AC1030U 1st Recommendation

(AC520U) AC5025S PVD (AC830P) AC8035P CVD AC8025P CVD

AC5015S

CVD

Cermet T2500A Surface Finish Emphasised

AC5015S PVD AC8025P CVD (AC520U) AC5025S PVD PVD AC530U AC1030U

PVD

(AC520U) AC5025S 1st Recommendation

1st Recommendation

H10

PVD

AC530U AC1030U

AC530U /AC1030U 1st Recommendation

Uncoated Carbide

PVD

PVD

6

See page 20 for details on BN7500

Only AC520U and AC1030U inserts are stocked for GNDIS holders.

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