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Catalogue of Kemmer GripLock

Catalogue of Kemmer GripLock

Product catalog summary

Introduction
The document is a technical catalog from Kemmer GmbH, detailing their cutting and turning tools. It highlights the company's history, goals, and the evolution of their product lines, emphasizing the GripLock trademark and the Flex Fix Edition for parting off.

Product Overview
The catalog provides a comprehensive overview of various tool systems, including MULTICUT 4, P92, and GLM - GripLock Modular System. Each system is designed for specific applications such as parting off, grooving, threading, and milling. The document includes detailed specifications for inserts, holders, blades, and tool blocks.

Technical Specifications
The technical section covers essential parameters for tool selection and usage, including geometries for grooving, turning, and parting off, chip breaker designs, feeds, speeds, and material grades. It also addresses tool holder damages, torque tools, and milling parameters.

Special Solutions
Tailor-made solutions are offered for specific machining needs, including hard material cutting and profile cutting. The catalog also discusses the application of high-pressure cooling systems and the importance of selecting the right tools for complex tasks.

Cost and Performance
The document emphasizes the importance of cost control and achieving a strong price-performance ratio. It discusses the challenges of cutting operations compared to turning or milling and the need for efficient and cost-saving applications.

Conclusion
Kemmer GmbH positions itself as a leading manufacturer of cutting tools, offering a wide range of products and solutions to meet diverse machining needs. The catalog serves as a detailed guide for selecting the appropriate tools and systems for various industrial applications.

Overview of MULTICUT 4 System
The document provides detailed specifications and guidelines for the MULTICUT 4 system, focusing on cutting inserts and tool holders used in various machining operations such as grooving, threading, and milling. The system is designed for high efficiency and versatility, accommodating different cutting and turning operations with a single insert pocket size.

Specifications of MULTICUT 4
The MULTICUT 4 system includes cutting inserts with 4 edges for grooving and parting off, precision grooving inserts, full radius inserts, and threading inserts. The inserts are available in both left-hand (LH) and right-hand (RH) configurations, suitable for clockwise (CW) and counter-clockwise (CCW) rotations respectively. The document lists various insert types with their dimensions, cutting widths, and other parameters.

Procedures for MULTICUT 4
The document outlines the fitting procedures for tool holders and blades, emphasizing the compatibility of LH and RH inserts with their respective holders. It also provides guidance on ordering tools and inserts, specifying the recommended format for placing orders.

Standards and Norms for MULTICUT 4
The inserts conform to DIN 471 standards for precision grooving and threading operations. The document highlights the use of coated micrograin carbide for enhanced performance in difficult threading operations.

Recommendations for MULTICUT 4
The document recommends using the MULTICUT 4 system for applications requiring high efficiency and versatility. It suggests using reinforced inserts and cutting edges for improved durability and performance. The document also advises on the appropriate use of LH and RH inserts in corresponding holders to ensure optimal functionality.

Key Data from Tables for MULTICUT 4
The tables provide detailed information on various insert types, including their dimensions, cutting widths, and identification numbers. The data highlights the versatility of the MULTICUT 4 system in accommodating different machining operations with a single insert pocket size.

Conclusion for MULTICUT 4
The MULTICUT 4 system offers a comprehensive solution for various machining operations, providing high efficiency and versatility with its range of cutting inserts and tool holders. The document serves as a technical guide for selecting and using the appropriate tools and inserts for specific applications.

Overview of P92 System
This document provides detailed technical specifications and recommendations for the P92 system, which is used for parting off, grooving, and turning operations. It includes information on various inserts and tool holders designed for different cutting tasks and materials.

Specifications of P92 System

XTNS Inserts: Designed for roughing to finishing operations with a 9° declining major cutting edge and a 24° positive entry to the chip former. Suitable for universal cutting and turning, with excellent tool life on stainless steels.
RTNX and RTNG Inserts: RTNX is for roughing with a full radius insert, while RTNG is for finishing with precision ground full radius insert. Both are recommended for heat-resistant alloys.
BTNN/R/L Inserts: Parting off and grooving inserts with reinforced flanks and excellent chip control, suitable for almost all materials.
CTD/R/L-ALu Inserts: Recommended for nonferrous heavy metals and thin-walled parts, featuring a horizontal ground cutting edge for high-speed chip conveyance.

Procedures and Recommendations for P92 System

Fitting Tool Holders: Overhead positioning is recommended to avoid chip build-up and reduce the risk of tool fracturing.
Tool Holder Extensions: Tool holders with a 17 mm extension offer an enlarged range for parting off, and moderate feeds should be applied when used for turning.

Performance and Testing for P92 System

XTNS inserts have shown excellent tool life in parting off tests, achieving up to 678 pieces on hexagon material 1.4571 Ø 38 at speeds of Vc: 60 m/min and f: 0.05 mm/Rev.

Technical Data for P92 System

Tables provide detailed dimensions and specifications for various inserts and tool holders, including cutting widths, maximum cutting depths, and recommended applications.

Conclusion for P92 System
The document serves as a comprehensive guide for selecting and using the appropriate inserts and tool holders for specific machining tasks, emphasizing the importance of proper fitting and positioning to optimize performance and tool life.

Overview of FLEX FIX System
The document provides detailed specifications and recommendations for various cutting tools and tool holders, focusing on the FLEX FIX system and its applications in machining different materials.

Specifications of FLEX FIX System
The document lists numerous tool models with their respective reference numbers, dimensions, and recommended applications. Key specifications include cutting edge geometries, dimensions, and material compatibility.

Tool Geometries for FLEX FIX System

SF-Geometry SuPERNOvA: Features an arc-shaped cutting edge with reinforced flanks, ideal for free cutting and low alloy steels, and stainless steels.
IF Alu Geometry: Designed for nonferrous heavy metals and titanium, featuring a horizontally ground cutting edge with a flat chip breaker for high-speed chip removal.
IT Geometry: Recommended for alloy steels, stainless steels, and interrupted cuts, with a strengthened cutting edge and ground chamfer.
ALu Geometry: Suitable for nonferrous metals, thin-walled parts, and unstable components, with a sharply ground, positive cutting edge.

Tool Holders and Inserts for FLEX FIX System
The document details various tool holders and inserts, including parting off and grooving inserts, with specifications for dimensions and compatibility. The FLEX FIX system is highlighted for its precision fit and reliability.

Recommendations for FLEX FIX System

Use the SuPERNOvA geometry for unstable machine tools.
Employ the IF Alu geometry for high-speed chip removal in nonferrous materials.
Ensure compatibility of holders and inserts by matching the 'S' dimension.

Technical Notes for FLEX FIX System
The document includes remarks on obsolete grades and emphasizes the importance of using the correct tool and insert combinations for optimal performance.

Interactive Features for FLEX FIX System
The document is interactive, allowing users to click on icons to access detailed information about inserts and holders.

Overview of KL 52 and GLM Systems
The document provides detailed specifications and guidelines for the KL 52 parting off blades and the GLM - GripLock Modular System, including fitting instructions, torque specifications, and ordering information. It also covers the F92 Profiling System for custom profiles.

Parting Off Blades (KL 52)

Specifications for KL 52 blades include dimensions such as height, width, and length.
Recommendations for blade extension: Short extensions yield better results with clean faces and no vibrations, while long extensions may cause rough faces and vibrations.

GripLock Modular System (GLM)

A quick-change tool system compatible with ISO inserts, designed for easy and fast cartridge changes.
Features include monoblock stability and environmental-friendly production.
Basic tool holders and cartridges are available in various configurations for left-hand (LH) and right-hand (RH) operations.
Instructions for assembling tool holders and cartridges, emphasizing correct matching of LH and RH components.

F92 Profiling System

Designed for creating special profiles to customer specifications with pre-ground blanks available.
Ordering requires detailed component drawings, material specifications, and other parameters.
Tool holders and inserts are specified with dimensions and fitting instructions.

Key Recommendations for KL 52 and GLM Systems

Ensure correct assembly of tool holders and cartridges to avoid operational issues.
Use short blade extensions for optimal performance.
Provide complete specifications when ordering custom profiles to ensure accurate production.

Tool Holder Designation and Specifications
The document provides a designation code for tool holders used with profile inserts, detailing various specifications such as insert size, tool holder length, shank dimension, tool holder type, type of insert, clamping system, tool family, angle of attack, front clearance, and torque. Specific inserts mentioned include F00000251500 and F00000301500.

Tailor Made Solutions
Tailor made solutions are recommended when standard tools are inefficient, for cost-saving measures, reducing production time, and saving on tool costs. The strengths of these solutions include qualified service, specified quotations, fair prices, advanced machine tool production, and short delivery times. Over 3300 different profiles have been ground, and small quantities can be produced with precise cutting edges.

Hard Material Machining
This section discusses inserts, coatings, and tool holders for parting off, grooving, and turning hard materials. It defines hard material machining as working with materials with a Rockwell hardness of 54 and more. The document highlights the use of Hardlox 2 coating for its red hardness and smooth surface, reducing resistance to cutting forces. Various systems and inserts are detailed, including MTNS, BTNG, RTNG, and others, with specifications for each.

High Pressure Cooling System
The high-pressure cooling system is designed to prevent heat development, facilitate easy chip flow, and increase tool life. The document provides a dimension sheet for defining coolant coupling positions and thread options, with specific instructions for entering required dimensions and threads.

Specifications
The document provides detailed specifications for various components, including dimensions, thread types, and ID numbers for different models such as F16 L 2020 K30 and F16 R 2525 M30. Key dimensions include maximum diameter, height, and length.

Procedures
Instructions for selecting the right tools, chip breakers, and feeds are provided. The document emphasizes the importance of choosing the correct chip breaker for different materials like steel, stainless steel, and cast iron.

Standards and Recommendations
Recommendations for parting off and turning are included, highlighting the importance of starting with small feed values and gradually increasing them. The document also provides guidelines for selecting coatings and appropriate speeds and feeds for different materials.

Technical Data
Includes cutting dimensions and formulas, such as cutting depth, cutting force, and cutting speed. It also provides a selection of grades and speeds for various materials, including steel, stainless steel, and hard materials.

Coatings
Descriptions of different coatings like TILOX, ALOX, AluSpeed, and Hardlox 2 are provided. Each coating type is explained in terms of its composition, layer thickness, and recommended applications.

Interactive Features
The document is interactive, allowing users to click on page numbers to access specific sections related to inserts and holders.

Key Tables and Diagrams
Tables provide a list of available geometries for grooving, turning, and parting off, along with recommended cutting depths and feeds. Diagrams illustrate the relationship between feed rates and cutting depths for various applications.

Coating Specifications and Recommendations
The document discusses the Supernitrid coating, which is noted for its oxidation stability and red hardness, making it suitable for machining without cooling. It is particularly recommended for difficult-to-cut materials. The NIROSPEED nano layer, applied on GF110 micro grain carbide, is highlighted for its excellent wear resistance, especially effective on materials like Inconel 718.

Grade Hardness and Recommendations
The document provides a hardness range for various grades, detailing their structure and suitability for different machining conditions. Coarse grade structures are tough and safe against fracturing but wear quickly, suitable for low speeds and interrupted cuts. Micrograin structures are brittle but wear-resistant, ideal for high speeds and stable conditions.

Wear Marks and Solutions
Recommendations are provided for addressing wear marks such as built-up edges, splintering, and notch wear. Solutions include adjusting cutting speed, feed, and selecting more wear-resistant or tougher grades.

Cutting and Turning Techniques
The document outlines methods for cutting and turning, emphasizing the importance of the major and minor cutting edges in grooving and parting off. Recommendations for face grooving include ensuring the first cut is within the specified diameter range to avoid damage.

Threading Basics and Techniques
Details on threading include the use of GripLock threading inserts, which offer precision and ease of use. The document explains external and internal threading methods, including the importance of correct tool holder and insert selection. It also covers thread profiles, wear marks, and feed methods, emphasizing the need for multiple cuts to achieve full thread depth.

Recommended Threading Speeds
Threading speeds are recommended based on material hardness and type, with specific speeds provided for various materials such as non-alloy steel, stainless steel, cast iron, aluminum, and titanium alloys.

Overview of Torque Tools and Material Comparison
This document provides technical specifications, procedures, and recommendations for the use of torque tools and material comparison tables. It emphasizes the importance of using the correct torque to prevent damage to screws and components.

Key Sections

Causes and Effects: Incorrect use of tools such as key and pipe prolongation or forcing with a hammer can lead to screw and countersink fracturing, cracking, and hexagonal screw wear.
Solutions: The document recommends using hand force with the correct torque or a torque key to apply the correct screw forces. It highlights the benefits of using high-quality torque keys for optimal results.
Torque Tools: Describes the Torque VARIO ST plus and T-handle torque tools, which feature adjustable torque settings and are compliant with standards like EN ISO 6789 and ASME B107.14M. These tools provide audible and perceptible feedback when the pre-set torque is reached.
Material Comparison Tables: Extensive tables compare materials across different standards (Germany DIN, Italy UNI, Japan JIS) for various material groups including steel, stainless steel, cast iron, aluminum alloys, copper alloys, super alloys, and titanium alloys.
Milling Parameters: Provides recommendations for milling tools, including feed per tooth and chip thickness for different materials like steel and grey cast iron. It advises on the best milling practices, such as cut-down milling for optimal results.
Spare Parts and Accessories: Lists spare parts for various tools and components, including torque specifications and part numbers for easy reference.

Critical Information
The document stresses the importance of using the correct torque settings to avoid damage and ensure the longevity of tools and components. It also provides detailed material comparison tables to assist in selecting the appropriate materials for specific applications.

Catalog excerpts

HARTMETALLWPRKZEUGE GmbH world ofperforma

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HARTMETALLWERKZEUGE GmbH | INTERACTIVE DOCUMENT: Click on the page no. • or the icons to get to the inserts and holders.

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M92 Q – MULTICUT 4 cutting and grooving GLRM92 MULTICUT Circular milling cutter P92 – Cutting grooving and turning Profile cutting Tailor made solutions Hard material machining Technical section Explanations and spare parts Hi pressure cooling system

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HARTMETALLWERKZEUGE GmbH Qualiiatsmanagemiefiisystemen rrhH HARTMETALLWERKZEUGE GmbH Kemmer Hartmetallwerkzeuge GmbH with its production site Development, production and distribution of carbide tools and similar products a quality management system complying with the requirements Proof of this has been furnished during a certification audit First certification: Registration number: Schwabisch Gmund, 9 November 2012 Thi» document ii valid »!(*< tar ihe itoty net regulated tr/ law and ri« 0 enddmiw. The certificate remains the property ol QUACLRT DO whom it mjsl be returned on request. © Copyright...

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Dear partners and friends! Thank you for all the valuable contributions you have given us on the journey through the past 40 years. Working hard together, developing a unique cutting tool program, was our main goal. The trademark GripLock is meanwhile very well known in many countries. It lives in the mind of so many absolutely satisfied customers. Highly qualified employees, efficient administration and modern production methods result in top products creating our customers satisfaction. We are looking forward to many more years of perfect co-operation with you. With warm and cordial regards...

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Kemmer Hartmetallwerkzeuge GmbH Production site at Zella-Mehlis Since 1974 the Company‘s goal has been to develop and produce simply the best cutting and turning tools. Since 2010, however, the Flex Fix Edition represents perfection in parting off. With its great variety of tools, Kemmer is among the leading manufacturers of such tools and surely a reliable and competent partner to its customers. Numerous of the companies inventions, like the patented inserts of the Flex Fix program, as well as the MULTICUT 4 System and the corresponding basic tool holders, are being distributed worldwide. As...

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HARTMETALLWERKZEUGE GmbH Overview - Systems ► Important characteristics for a good result Overview - Products Starting page

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HARTMETALLWERKZEUGE GmbH Thread machining Starting page Circular milling Face grooving GLM - GripLock Modular System ► Tailor made solutions

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Profile cutting Inserts Holders Special solutions Special solutions - when and why to be applied Special inserts Special tool holders Hard material cutting

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HARTMETALLWERKZEUGE GmbH Hi pressure cooling system Technical section ► List ofavailable geometries for grooving, turning and parting off 186 ► Chip breaker, feeds, speeds and grades 187 ► Basics to select the right tools 188 ► Cutting: Dimensions and Formulas 188 ► Basics about parting off, cutting and turning, face grooving and threading 191 ► Hardness range of grades with principle recommendations 194 ► Wear marks and tips 195 ► Tool holder damages: cause, effect and solution 205 ► Material comparison tables 209 Additional comments ► Form: Dimension sheet do define coolant coupling positions...

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Our goal To solve problems One must take into consideration the complexity of the work to be done. In order to manufacture a precise component, one needs aligned tools for each particular task. The varied selection of: Tool holders, chipbreakers, cutting material and coatings require a great deal of “know-how” of application technology in order to select the appropriate tool for the particular task. Our skills We have acquired a vast knowledge of application technology by means of continuous testing operations which enable us to do the analysis to provide a strong price performance ratio. Our...

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Cost controlling Cutting operations are far more expensive than turning or milling operations. For this reason the price performance ratio is essential. Turning insert Turning insert Milling insert The "perfect" quality of insert grades is essential It is one of our goals to provide the best possible price performance ratio and offer you the best service for your job. The way towards the center isn’t easy at all: When beginning the operation all conditions are ideal: cutting speed (Vc) cooling and chip removal The more the cutting edge arrives at the center the more conditions deteriorate gradually...

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HARTMETALLWERKZEUGE GmbH Important characteristics for a good result Insert pockets Clamping force Tool extension The stronger the tool, the higher the gripping power, the better performance and results are, like: S Plane parallel faces ► Holder for deep cuts P92 A CXCB R/L ► Reinforced parting off blades with dovetail shank ► Reinforced parting off blades for inserts with 1 edge Additional information on page 185 onwards. ► insufficient clamping force between tools and machine tool insufficient clamping force between tool holders and inserts ► insufficient chucking force ► For parting off don't...

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jj KEMMER | INTERACTIVE DOCUMENT:ciickon HARTMETALLWERKZEUGE GmbH • the icons to get to the inserts and holders. Product overview Cutting inserts material machining Precision cutting inserts Full radius inserts Threading inserts Part profile threading Precision insert hard material machining Holder for many diff. Blade turning applications M92 Q FXCBR/L...K... M92 Q 90 FXCBR/L M92 Q FXCBR/L...X. Cutting inserts for milling tool D28 Cutting inserts Full radius inserts Precision cutting inserts Precision cutting inserts (D=28 mm) without chamfer (D = 28 mm) with chamfer Cutting inserts for milling...

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Dvf\Altr+ r\\IOV\l\o\M IINTERACTIVE DOCUMENT:cikkon jj KEMMER I t Ulf llvl vrCl lffwlrlr • the icons to get to the inserts and holders. HARTMETALLWERKZEUGE GmbH Cutting and turning inserts GTNS VTNS XTNS Cutting and turning inserts for hard material machining Parting off inserts for large diameters

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