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turning

Product catalog summary

ISO Turning Inserts Code Key
This section explains the ISO turning inserts code, detailing symbols for insert shape, hole type, chipbreaker shape, and corner configuration. It also covers tolerances for insert height and inscribed circle dimensions, essential for precision in machining.

Inserts Recommendation
Recommendations for selecting insert shapes based on operations like longitudinal turning, profiling, facing, and plunging are provided. Emphasis is on choosing the largest suitable point angle for strength and economy, considering lead angle and tool accessibility.

Application Range Overview
The application range for various insert grades is outlined, categorized by suitability for fine finishing, medium roughing, and heavy roughing. It distinguishes between CVD and PVD grades and guides their use in continuous and interrupted cuts.

Insert Shape Selection
Guidelines focus on balancing cutting edge strength and accessibility, explaining trade-offs between large and small nose angles, including impacts on machine power and vibration.

Negative Turning Inserts Overview
An overview of negative turning inserts is presented, detailing their application in roughing and finishing operations, with a list of insert types like rhombic, square, and triangular shapes, and their recommended uses.

Specifications
The document lists turning inserts with geometry and grade codes, describing dimensions such as diameter, thickness, and corner radius. The relief angle is consistently 7 degrees.

Cutting Conditions
Cutting conditions for each insert include depth of cut and feed rate with minimum and maximum values, crucial for determining appropriate machining settings.

Insert Types
Inserts are categorized into types like CCMT, CCGT, DCMT, and RCMT, designed for specific finishing or roughing applications.

Recommendations
First-choice inserts for stock items are suggested, emphasizing the importance of selecting the correct insert geometry and grade code for optimal performance.

Key Data Extraction
Tables provide critical data on insert dimensions and cutting conditions, essential for selecting appropriate tools for specific tasks, including ISO and ANSI references for standardization.

External Toolholders Overview
Specifications and recommendations for external toolholders are provided, focusing on clamping systems and insert recommendations based on machining operations.

Clamping Systems
Several clamping systems for external toolholders are outlined, including Top Clamp, Dimple Lock, Wedge Clamp, Double Lock, Lever Lock, and Center Screw systems.

Insert Recommendations
Recommendations emphasize selecting the correct insert shape based on operation type, lead angle, and tool accessibility.

Technical Data and Specifications
Detailed specifications for toolholders include dimensions, insert compatibility, and stock availability, with order codes for easy identification.

Spare Parts and Accessories
Information on complementary accessories like shims, pins, and wrenches is included for toolholder maintenance and operation.

Conclusion
The document serves as a comprehensive guide for selecting and utilizing external toolholders in turning operations, providing essential technical data and recommendations to optimize machining performance.

Cutting Inserts for Machining
Specifications for negative and positive inserts, coating types, and material grades are provided, focusing on wear resistance and toughness.

Procedures
The guide outlines the selection process for inserts based on material type and machining stability, with tables of recommended insert grades and geometries.

Standards and Norms
DIN standards for material classification and Brinell hardness values are referenced, specifying conventional and wiper nose radii for insert geometries.

Recommendations
Recommendations for selecting the appropriate insert grade and geometry based on material and machining stability are provided, emphasizing matching insert type to application for optimal performance.

Key Data from Tables
Tables provide information on hardness range, recommended feed rates, and suitable insert grades for each material type, indicating wear resistance and toughness of coatings.

Critical Information
The importance of selecting the correct insert grade and geometry for efficient machining and tool longevity is highlighted, stressing consideration of material hardness and machining conditions.

Catalog excerpts

C - 316 | ISO turning inserts code key C - 318 | Inserts recomendation (external) C - 319 | Inserts recomendation (internal) C - 320 | Inserts overview

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Sistema de codificacao para pastilhas de torneamento ISO Codificacion para plaquitas de torneado ISO Symbol for insert shape Inscribed circle Inscribed circle * As a rule, the sides of these inserts are as sintered. Tolerance differs with insert size, for the accuracy of Class M, refer to the table on the right. Triangular insert with a facet (secondary cutting edge). Detailed dimension of M class insert Tolerances of insert height (mm) Tolerances of inscribed circle (mm) * ANSI designation only (Radius Designation is 00) * Metric designation only (Radius Designation is M0) According to International...

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INSERTS RECOMEMDATIIOM Recomendacoes de maquinacao Recomendaciones de maquinacion General Recommendation: 1. The choice of the insert shape depends of the operation 2. The insert shape should be selected to the required lead angle and the accessibility or versatility required of the tool. 3. Select the largest suitable point angle on the insert for strenght and economy. General Recommendation: 1. The choice of the insert shape depends of the operation 2. The insert shape should be selected to the required lead angle and the accessibility or versatility required of the tool, 3. Select the largest...

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negative turning Fine finishing Vista geral de aplicações Application Range Overview Vista general de aplicaciones Heavy roughing Fine finishing Heavy roughing Fine finishing Heavy roughing Fine finishing Heavy roughing Heavy roughing Internal Holders Automatic Lathes Spare Parts Automatic Lathes Turning inserts Turning inserts External Holders External Holders Spare Parts Technical Data Uncoated Grades Technical Data Fine finishing Internal Holders

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positive turning Application Range Overview Fine finishing Vista general de aplicaciones Vista geral de aplicações Heavy roughing Fine finishing Fine finishing Internal Holders External Holders Heavy roughing Turning inserts Uncoated Grades Continuous cut Turning inserts External Holders Fine finishing Internal Holders Automatic Lathes Automatic Lathes Spare Parts Technical Data Spare Parts Technical Data Heavy roughing

Open the catalog to page 5

positive turning Application Range Overview | Vista geral de aplicações | Vista general de aplicaciones Fine finishing Heavy roughing insert shape selection Shape angle Geometry shape code Selecção de geometria para pastilha | Selección de geometria para plaquita Geometry shape design Uncoated Grades Cutting edge strength Heavy roughing The insert shape should be selected relative to the entering angle accessibility from tools requirements. The largest possible nose angle should be selected to provide insert strength and reliability, however, this has to be balanced against the cut variation...

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NEGATIVE TURNING INSERTS OVERVIEW CNMA Medium to Finishing Page C - 330 Vista general de plaquitas de torneado negativas Medium to Finishing Page C - 330 Medium wiper Vista genérica de pastilhas de torneamento negativas Heavy to roughing Page C - 348 Heavy to roughing Page C - 350 Medium to Finishing Page C - 352 Roughing to medium Page C - 348 Medium to Finishing Page C - 350 Medium to Finishing Page C - 352 Roughing to Medium Page C - 350 Medium to Finishing Page C - 340 Medium wiper Medium to Finishing Page C - 358 Medium to finishing Page C - 360 Medium to finishing Page C - 360 Roughing...

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POSITIVE TURNING INSERTS OVERVIEW CCMW Fine finishing Finishing to fine finishing Finishing wiper Finishing to fine finishing Finishing to fine finishing Fine finishing wiper Fine finishing Fine finishing Page C - 364 Fine finishing Page C - 364 Vista general de plaquitas de torneado positivas Finishing to fine finishing Vista genérica de pastilhas de torneamento positivas Fine finishing Page C - 380 Fine finishing Page C - 380 Fine finishing Page C - 382 Finishing wiper Finishing to fine finishing Fine finishing wiper Page C - 382 Finishing to fine finishing Page C - 386 Roughing to medium Page...

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ROMBICA 80° NEGATIVA | ROMBICA 80° NEGATIVA <^§) First choice | 1a Escolha | 1a Opcion Insert Order Code: (1) Geometry code + (2) Grade code Stock Itens | Itens de stock O Available under request | Disponivel sob consulta | Disponible bajo consulta Technical Data Spare Parts Automatic Lathes Internal Holders External Holders Turning inserts tUrNIINg

Open the catalog to page 9

ROMBICA 80" NEGATIVA | ROMBICA 80" NEGATIVA inserts Pastilhas Plaquitas First choice | 1a Escolha | 1a Opcion Insert Order Code: Geometry code + Grade code @ Stock Itens | Itens de stock O Available under request | Disponivel sob consulta | Disponible bajo consulta Technical Data Spare Parts Automatic Lathes Internal Holders External Holders Turning inserts tUrNIINg

Open the catalog to page 10

ROMBICA 80" NEGATIVA | ROMBICA 80" NEGATIVA First choice | 1a Escolha | 1a Opcion Insert Order Code: Geometry code + Grade code @ Stock Itens | Itens de stock O Available under request | Disponivel sob consulta | Disponible bajo consulta Technical Data Spare Parts Automatic Lathes Internal Holders External Holders Turning inserts tUrNIINg

Open the catalog to page 11

ROMBICA 55" NEGATIVA | ROMBICA 55" NEGATIVA DNMG 150404-SF DNMG 150408-SF 1123753 DNMG 150412-SF First choice | 1a Escolha | 1a Opcion Insert Order Code: Geometry code + Grade code i@© Stock Itens | Itens de stock O Available under request | Disponivel sob consulta | Disponible bajo consulta Technical Data Spare Parts Automatic Lathes Internal Holders External Holders Turning inserts tUrNIINg

Open the catalog to page 12

ROMBICA 55" NEGATIVA | ROMBICA 55" NEGATIVA inserts Pastilhas Plaquitas 1,00 © First choice | 1a Escolha | 1a Opcion Insert Order Code: Geometry code + Grade code i@© Stock Itens | Itens de stock O Available under request | Disponivel sob consulta | Disponible bajo consulta page C - 571 Technical Data Spare Parts Automatic Lathes Internal Holders External Holders Turning inserts tUrNIINg

Open the catalog to page 13

turning

turning

Catalog excerpts

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