Introduction
The document is a catalogue from Paul Horn GmbH for the years 2010/2011, focusing on rotating tools. It serves as a comprehensive guide for groove milling products, providing technical information and specifications for various milling systems.
Catalogue Overview
The catalogue is structured to offer detailed information on different types of milling tools, including groove milling, thread milling, and polygon milling. It includes technical instructions and specifications for each tool type, ensuring users can make informed decisions.
Key Sections- Groove Milling: Detailed specifications for various groove milling tools, including dimensions and compatible shanks.
- Thread Milling: Information on thread milling tools, including partial and full profile options.
- Polygon Milling: Specifications for polygon cutters and their applications.
- System Descriptions: Detailed descriptions of systems like DM, DA, DS, and URMA, including their components and applications.
- Technical Information: Provides guidelines and best practices for using the tools effectively.
Quality and Environmental Commitment
Paul Horn GmbH emphasizes its commitment to quality and environmental responsibility. The company adheres to DIN EN ISO 9001 for quality management and ISO 14001 for environmental management, ensuring high standards in production and corporate responsibility.
Conclusion
The catalogue is a valuable resource for professionals in the manufacturing sector, offering a wide range of tools and detailed technical information to support efficient and effective machining processes.
Specifications and Recommendations
The document provides detailed specifications and recommendations for groove milling tools and inserts, focusing on circular interpolation techniques. It includes information on dimensions, carbide grades, part numbers, and usage recommendations for various milling shank types and insert types.
Procedures and Recommendations- Main and Alternative Recommendations: The document provides main and alternative recommendations for the use of different carbide grades and tool types, indicating their suitability for various applications.
- Stock Availability: Tools and inserts are marked as either in stock or available within four weeks, providing guidance on lead times.
- Repair and Customization: Milling cutter shanks with damaged seating can be repaired, and custom insert widths are available upon request, depending on the material to be machined.
Key Data from Tables- Insert Types: Various insert types are listed with their corresponding dimensions and part numbers, indicating their compatibility with specific milling shank types.
- Spare Parts: Information on spare parts, including screws and wrenches, is provided, along with part numbers and dimensions.
Additional Notes- PCD Tipped Inserts: These are manufactured according to customer requirements, with options for intermediate widths and complex forms.
- Cutting Data Optimization: The HORN Calculation Tool (HCT) is recommended for optimizing cutting data to ensure economical performance.
Disc Milling Cutters
The document describes disc milling cutters (Types 382 and 383) designed for use with indexable inserts. Key specifications include cutting edge diameters, groove depths, and widths. The cutters are available in right-hand and left-hand versions, with specific part numbers and dimensions provided for each type.
Slotting Cutters
Slotting cutters (Type M310) are detailed with specifications for cutting widths and diameters. The document includes part numbers, dimensions, and spare parts information. These cutters are also available in right-hand and left-hand versions.
Thread Milling
The document outlines thread milling tools (Types 108, 306, and 606) with specifications for pitch, nominal diameters, and threading profiles. It highlights the importance of maintaining recommended nominal diameters to avoid profile errors.
Carbide Grades and Recommendations
Information on carbide grades is provided, with recommendations for coated and uncoated grades. The document includes symbols indicating stock availability and main or alternative recommendations for use.
Spare Parts and Tools
Details on spare parts such as screws and TORX PLUS® wrenches are included, with torque specifications for assembly. Additional sizes and configurations are available upon request.
Usage Notes
The document emphasizes the importance of selecting the correct version (right or left hand) for specific applications and provides guidelines for ordering and maintenance, including repair services for damaged milling shanks.
Thread Milling (Internal) - Partial Profile
This section provides specifications for internal thread milling using partial profile inserts. The document lists various types of inserts and milling shanks, including their dimensions, part numbers, and recommended applications. It highlights the availability of uncoated, coated, and brazed/Cermet carbide grades.
Insert Types and Specifications
The document details different insert types such as M328, SM328, and RS275, specifying their pitch, cutting edge diameter, and compatibility with metric ISO threads. It includes part numbers and dimensions for each type, emphasizing the main and alternative recommendations for use.
Milling Shank and Cutter Specifications
Specifications for milling shanks and cutters are provided, including types M275, M311, and M328. Each type is described with its cutting edge diameter, material, and compatibility with indexable inserts. The document also notes the availability of spare parts and further sizes upon request.
Chamfering and T-Slot Milling
The document outlines the process for chamfering and milling T-slots, specifying the cutting edge diameter and material of the shank. It includes part numbers and dimensions for various types, such as M311 and M313, and highlights the excellent chip removal capabilities due to through coolant supply.
Groove Milling by Circular Interpolation
This section describes the groove milling process on brake calipers using special insert type 314. It provides cutting data, including cutting speed and feed rate, and emphasizes the design of the milling cutter body for optimal performance.
Workpiece Material and Cutting Material
The document concludes with a table of workpiece materials and corresponding cutting materials, specifying cutting speeds and feed rates for different diameters.
Polygon Milling
The document provides detailed specifications for polygon milling cutters and indexable inserts used in CNC lathes, Swiss Automatics lathes, and Multi Spindle machines. It includes part numbers, dimensions in millimeters, and carbide grades. The cutting edge diameter for the Traub machine is specified as 64 mm and 69 mm for different cutter types.
Procedures
Polygon milling involves synchronized rotations of the component and the milling cutter. The document explains the importance of the revolution ratio between the component and the milling cutter, which affects the shape of the produced flats. A 2:1 ratio is recommended for slightly convex surfaces suitable for most applications.
Technical Information
The document details the concept of polygon milling, emphasizing the need for synchronized rotations and the impact of revolution ratios on the shape of flats. It provides guidelines for calculating the shape of flats, including parameters like cutting diameter, across-flats dimension, and premachined diameter.
Material and Cutting Data
Material grades and corresponding cutting speeds (vc) and feed rates (fZ) are provided for different materials such as aluminum and steel. The document advises on feed rate adjustments for grooving processes.
Recommendations
The document recommends using a 2:1 revolution ratio for most applications to achieve slightly convex surfaces. It also provides guidelines for selecting suitable materials and cutting parameters.
Additional Information
Details on thread whirling for Swiss type machines are included, with specifications for indexable carbide inserts for whirling heads. The document also describes a modular tooling system for easy tool changes in limited space environments.
Whirling Heads and Milling Shanks
The document provides detailed specifications and ordering guidelines for various types of whirling heads, milling shanks, and cutting inserts used in precision machining. It includes both standard and special tools, with specific details on dimensions, materials, and compatibility with different machine types.
Specifications
The document lists multiple part numbers with corresponding specifications such as dimensions in millimeters, material types (carbide or steel), and specific features like coolant supply. It also details the types of machines compatible with each tool, including Tornos Deco, Traub TNL, Citizen, and Star models.
Ordering Guidelines
For placing orders, the document emphasizes the need to provide the make and model number of the whirling system. It also specifies the required cutting diameter, maximum outer diameter, and tilt angle for custom tool requests.
Tool Types
The document categorizes tools into standard tools available from stock and special tools with a delivery time of six weeks. It includes detailed descriptions of monobloc systems for maximum precision and rigidity.
Procedures
Instructions are provided for the exchange of cutting inserts, which require specific clamping wrenches (e.g., S.DM08, S.DM10, S.DM12). The document also outlines the process for ordering spare parts separately.
ApplicationsThe tools are designed for various milling operations such as corner and groove milling, chamfering, centering, and copy milling. Each operation is associated with specific
cutting insert types and milling shanks.
Additional Information
The document mentions that further sizes and configurations are available upon request, indicating a customizable approach to tool manufacturing. It also highlights the importance of specifying the correct tool parameters to ensure compatibility and performance.
Specifications
The document provides detailed specifications for various milling tools, including diving angles, maximum vertical diving depths, and predrilling diameters. It includes data for different insert sizes and types, such as DA31 and DA32, with specific measurements for each.
Procedures
Instructions for ramp angle and plunging with 90° and 45° milling cutters are provided. Correction factors for reduced cutting depth based on corner radius during 45° milling are also included.
Cutting Data
The document outlines cutting data for high feed milling systems, including formulas for calculating revolutions, cutting speed, feed/tooth, feed rate, and material removal rate. It provides correction values for effective cutting diameter calculations.
Material Recommendations
Recommendations for different materials such as unalloyed steel, low alloyed steel, high alloyed steel, stainless steel, cast iron, and aluminum alloys are given, with specific hardness, feed/tooth, and cutting speed ranges.
Spare Parts and Tools
Details on spare parts like milling heads, screws, and TORX PLUS® wrenches are included, with part numbers and dimensions.
System DS Overview
The document describes the System DS, emphasizing a balanced composition of carbide, geometry, and coating for optimal application performance. It includes specific tools for copper, graphite, steel, and aluminum materials.
Formulas and Calculations
Formulas for determining RPM and cutting speed using effective cutting diameter are provided, along with a correction value chart for various depths of cut.
Graphical Data
Tables and charts provide detailed measurements and specifications for different tool types, including endmills and micro endmills, with dimensions, carbide grades, and coating types.
Endmill Specifications
The document provides detailed specifications and recommendations for various types of endmills used in machining, focusing on their dimensions, carbide grades, and preferred applications. The document is structured into sections based on the type of endmill and the material group they are best suited for.
1. Endmill Specifications- 3-Fluted Endmills: These have a 45° helix angle and are equipped with a corner chamfer. They are recommended for soft and hard milling up to 54 HRC using carbide grade TS3K.
- 4-Fluted Endmills: With a 48° helix angle, these are suitable for soft and hard milling, particularly in material group II.
- Roughing Endmills: Available in various configurations, including 3-fluted with a 40° helix angle and corner chamfer, and 3-fluted with a 32° helix angle and corner radius, recommended for soft milling in material group III.
2. Carbide Grades- TS3K: Preferred for soft and hard milling up to 60 HRC.
- MG3K: Best for synthetics, pure aluminum, and aluminum with ≤ 5% Si.
- DD2K: Suitable for AlSi-alloys up to 6% Si, copper, and titanium.
3. Stock and Availability Products marked with ▲ are available from stock, while those with Δ have a lead time of 4 weeks.
4. Recommendations- Each endmill type is associated with a recommended material group, indicating its primary and alternative applications.
- Uncoated, coated, and brazed/Cermet options are available, with specific recommendations for each material type.
5. Cutting Data Specific pages (e.g., M97, M98) are referenced for detailed cutting data recommendations for each endmill type.
Material Specifications
- Hardened Steel: 45-52 HRc, 50-60 HRc, 58-70 HRc
- Malleable Cast Iron: Hardness < 260 HB
- Aluminium: Various types with hardness < 350 HB, < 5% Si < 500 HB, > 5% Si < 400 HB
- Copper: Hardness < 350 HB
- Brass: Hardness < 700 HB
- Graphite and Synthetics: Various specifications
Cutting Conditions
- Cutting speed (Vc) is based on a maximum of 40,000 rpm.
- CrCn and Diamond coatings are used for different materials.
- Recommended cooling methods include emulsion and minimum lubrication.
- All cutting conditions are guidelines and can be optimized based on machine stability and toolholder power.
Milling Specifications
- Slot Milling: Various maximum depths and widths with specific feed per tooth (fz) values.
- Shoulder Milling: Different maximum depths and widths with corresponding fz values.
- Copy Milling: Specific maximum depths and widths with fz values.
Tool Types and Dimensions
- Various tool types (e.g., DSMMK, DSKG, DSKGL) with specific diameters and number of teeth.
Additional Notes
- For further material specifications, refer to the material cross-reference list.
- Reduction percentages are provided for different length-to-diameter ratios.
- Dry milling with air pressure is recommended for graphite to remove powder.
Material Specifications and Cutting Conditions
1. Material Specifications
- Carbon Steel: Tensile strength (TSR) < 750 N/mm², Hardness < 250 HB, Cutting speed 250 - 300 m/min.
- Alloyed Steel: TSR > 1000 N/mm², Hardness < 300 HB, Cutting speed 150 - 200 m/min.
- Tool Steel: TSR > 850 N/mm², Hardness > 250 HB, Cutting speed 110 - 180 m/min.
- Stainless Steel: TSR < 600 N/mm², Hardness < 200 HB, Cutting speed 60 - 150 m/min.
- High Temp. Alloys: TSR < 900 N/mm², Hardness < 300 HB, Cutting speed 30 - 50 m/min.
- Titanium Alloys: TSR < 900 N/mm², Hardness < 300 HB, Cutting speed 70 - 100 m/min.
- Hardened Steel: Hardness 45-70 HRc.
- Malleable Cast Iron: TSR < 260 N/mm², Cutting speed 130 - 200 m/min.
- Aluminium: TSR < 350 N/mm², Hardness < 100 HB, Cutting speed 250 - 1000 m/min.
- Copper: TSR < 350 N/mm², Hardness < 100 HB.
- Brass: TSR < 700 N/mm², Hardness < 200 HB, Cutting speed 130 - 260 m/min.
2. Milling Procedures
- Shoulder Milling: Maximum depth (ap) and width (ae) vary by tool diameter, with feed per tooth (fz) ranging from 0.010 to 0.210 mm/tooth.
- Slot Milling: Similar parameters as shoulder milling, with specific values for different tool diameters.
3. Coating and Cooling Recommendations
- TiAlN Coated Tools: Recommended cooling methods include emulsion, air, and minimum lubrication.
- TS3K Coated Tools: Emulsion is recommended for cooling.
4. General Guidelines
- All cutting conditions are guidelines and can be optimized based on machine stability and toolholder power.
- For finishing applications, cutting speed (vc) can be increased by up to 30%.
Specifications
The document provides detailed specifications and guidelines for various milling tools and materials, focusing on cutting conditions, tool types, and material compatibility. It includes detailed tables and recommendations for optimizing milling processes based on material properties and tool configurations.
Tool Types and Configurations Various tool types are described, including endmills, ballnose, torus endmills, and roughing endmills. The document specifies maximum depth of cut (ap) and width of cut (ae) for each tool type, along with feed per tooth (fz) values for different milling operations such as shoulder milling, copy milling, and slot milling.
Cutting Conditions Cutting speed (vc) is based on a maximum of 20,000 rpm. For pure aluminum, adjustments to feed per tooth (fz) are recommended based on silicon content: reduce fz by up to 10% for aluminum with less than 5% Si and up to 20% for aluminum with more than 5% Si. These conditions are guidelines and can be optimized based on machine stability and toolholder performance.
Coating and Cooling Recommendations Tools are available in uncoated and TiB2-coated versions. Recommended cooling methods include emulsion, minimum lubrication, and air. These recommendations aim to enhance tool performance and longevity.
Material Cross Reference For further material specifications, a material cross-reference list is provided, which helps in selecting the appropriate tool and cutting conditions based on specific material properties.
Additional Information The document includes a selection chart for SYSTEM DS, detailing coating types and suitability for various materials and hardness levels. It also provides information on drill bodies with indexable carbide drill tips, including dimensions and part numbers.
Drill Systems and Components
The document provides detailed specifications and guidelines for the use of various drill systems and components, particularly focusing on the DD2 indexable drill tip type and URMA boring systems. It includes part numbers, dimensions, and application recommendations for different materials and conditions.
Specifications The document lists drill tips with cutting edge diameters ranging from 12.0 mm to 15.9 mm, along with their respective part numbers and specifications. It also details the dimensions and weights of various Beta Modules used in the URMA system, specifying compatibility with different system holders.
Procedures and Recommendations The document outlines the recommended procedures for using the DD drill system, emphasizing the importance of maintaining a coolant pressure of at least 5 bar and ensuring precise alignment to avoid damage. It also provides guidelines for drilling with both rotating and fixed tools, specifying acceptable runout and alignment tolerances.
Material and Cutting Data The document includes cutting data for various materials, such as unalloyed and alloyed steels, stainless steels, and cast irons, specifying hardness, feed per tooth, and cutting speed ranges. It highlights the use of TiAlN-coated carbide grades for high temperature stability and hardness.
Applications The DD drill system is recommended for through holes, blind holes, and stacked plate drilling. The document also discusses the use of URMA systems for face grooving and boring, with specific recommendations for different insert types and materials.
Spare Parts and Accessories Detailed part numbers and dimensions for spare parts, such as toolholders, threaded pins, and coolant tubes, are provided. The document notes that coolant tubes must be ordered separately.
Key Notes The document emphasizes the importance of using the correct toolholder and insert types for specific applications, and provides guidance on selecting right or left-hand versions of inserts based on the operation requirements.
HORN System DR
The document provides detailed technical specifications and guidelines for machining materials using the HORN System DR, a high-performance reaming system. It includes information on material hardness, cutting speeds, feed rates, and the selection of carbide grades for various materials.
Material Specifications The document lists hardness values and recommended cutting parameters for different materials such as carbon steel, alloyed steel, stainless steel, cast iron, and non-ferrous metals. Each material type is associated with specific Brinell hardness values and corresponding cutting speeds and feed rates.
Cutting Data Detailed cutting data is provided for grooving and reaming operations, including the choice of carbide grades and synthetic cutting materials. The document emphasizes the importance of selecting the appropriate cutting speed and feed rate based on the material being machined.
HORN System DR The HORN System DR is a modular tooling system designed for precision machining. It features narrow, patented cutters available in coated and non-coated carbide versions, as well as cermets. The system supports various cutting geometries for through-holes and blind hole drillings.
Tooling Components The document describes the components of the HORN System DR, including cutters, inserts, adaptors, and alignment aids. It provides specifications for cutter holders with internal coolant supply and details on the alignment mechanism for larger shank diameters.
Ordering Information The document includes part numbers and ordering examples for various components of the reaming system. It specifies dimensions and configurations for reaming insert holders, shanks, and adaptors.
Additional Information The document contains a summary of the system, user guide, material comparison table, cutting materials, cutting data for reaming, troubleshooting solutions, and formulas. It also includes a technical enquiry form for customer inquiries.
Specifications
The document provides detailed specifications for various high-performance reaming tools and system holders under different models such as BD, BI, BT, and BH. Each model is associated with specific dimensions, weights, and system types (e.g., SK40, SK50, HSK50, HSK63, HSK100). The specifications include part numbers, dimensions in mm, and weights in kg.
Spare Parts Spare parts for the system holders are listed with part numbers and descriptions, including threaded pins and coolant tubes. Specific part numbers are provided for each model.
High-Performance Reaming The document emphasizes the importance of achieving optimal reaming results by ensuring zero run-out of the tool. It recommends using compensation holders, hydraulic
chucks, or shrink fit holders to compensate for run-out errors. Various measuring methods are described to ensure precision.
Handling and User Guide Instructions for handling the tools include securing the central locking screw, measuring run-out, and adjusting the cutting edge. The process for changing inserts is detailed, emphasizing the importance of cleaning and checking for damages.
Additional Equipment Torque screwdrivers with variable settings and ergonomic designs are described. The document specifies standards and precision levels for these tools.
Material Comparison Table A table compares different materials, including unalloyed carbon steel, low-alloy carbon steel, alloyed tool steel, stainless steel, cast iron, aluminum alloys, and more. It provides information on tensile strength and hardness.
Cutting Materials The document lists various cutting materials, including micro grain carbide, cermet, and their coatings. It describes the properties and recommended applications for each material, highlighting their suitability for different cutting speeds and materials.
Insert Forms and Cutting Depths Different insert forms and their recommended radial cutting depths are provided, categorized by material type and diameter range.
Specifications
1. Torque-Setter: A tool for setting the required torque with a handle made of cellulose acetate and a micro-structured surface. The blade is octagonal, hardened, and galvanized.
2. Universal Bitholder: Designed for S.DM08, S.DM10, S.DM12, and all C6,3 and E6,3 (1/4") bits. It features a high-quality chrome-vanadium-molybdenum steel blade, hardened and chrome-plated, with a stainless steel collar.
3. Torque Screwdriver: Features a variable torque setting with a numerical display. It includes an ergonomic multi-component handle and provides an acoustic signal when the set torque is reached. Standards include EN ISO 6798, BS EN 26789, ASME B107.14.M with a precision of ± 6%.
Procedures
1. Controlled Opening: The universal bitholder is used for controlled opening operations.
2. Controlled Screw Setting: The blade for TORX-Plus® screws is used for controlled screw setting with a definite torque in combination with a Wiha torque screwdriver handle.
Standards and Norms
1. Torque Screwdriver: Complies with EN ISO 6798, BS EN 26789, ASME B107.14.M standards.
2. Cutting Material Groups: Classified per DIN ISO 513, including carbide, ceramic cutting materials, boron nitride, and diamond.
Recommendations
1. Additional Equipment: Includes interchangeable blades for TORX PLUS® screws, ensuring maximum precision with a color code of dark green.
2. Technical Changes: Subject to changes due to ongoing developments. No responsibility for errors or printing mistakes.
Contact Information
1. Paul Horn GmbH: Located in Tübingen, Germany.
2. HORN Cutting Tools Ltd.: Based in Ringwood, Hampshire, UK.
3. HORN S.A.S.: Situated in Lieusaint, France.
4. HORN USA, Inc.: Located in Franklin, TN, USA.
5. HORN Magyarország Kft.: Based in Györ, Hungary.