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Tungaloy EUROPE
GENERAL CATALOG - VOL. 3 DRILLING

GENERAL CATALOG - VOL. 3 DRILLING

Product catalog summary

Tungaloy's Insights – Smart Manufacturing
Tungaloy is a leader in the metal removal industry, offering cutting-edge innovations in grades and geometries for enhanced performance and tool life. Their latest cutting tools contribute to carbon neutrality.

Catalog Overview
This catalog provides comprehensive information on Tungaloy's cutting tools as of March 2023. It includes specifications for various tools such as drill bodies, holders, and inserts. The catalog notes that specifications are subject to change for product improvements and that products may be discontinued as new ones are developed.

Tool Specifications and Usage
The catalog includes detailed specifications for different types of tools, including external and internal toolholders, threading tools, and miniature machining tools. It provides guidance on selecting the appropriate tool type using an alphanumeric index and highlights the importance of ordering applicable inserts or heads separately for indexable tools.

Drilling Tools
The catalog details various drilling tools, including exchangeable head drills with different length-to-diameter (L/D) ratios. It specifies hole diameter tolerances and provides information on spare parts like clamping keys. The catalog emphasizes the importance of axial support when using drills at higher feed rates to prevent thrust force issues.

ISO13399 Compliance
The catalog adopts dimension symbols conforming to the ISO13399 international standard, which standardizes electronic data for tools globally. This ensures compatibility with NC programs and CAM software, facilitating tool information integration regardless of the tool maker.

CAD Data Availability
Tungaloy provides 2D and 3D CAD data in their e-catalog, adhering to ISO13399 standards. This data can be used for tool path verification and creating new tool layout charts.

Overview: The document provides detailed specifications and guidelines for Tungaloy's exchangeable head drills, focusing on various models with different length-to-diameter (L/D) ratios. It includes technical specifications, operational recommendations, and spare parts information.

Specifications:

Coolant Channels: Designed for efficient cooling and lubrication during drilling.
Axial and Radial Stoppers: Ensure precise head positioning and prevent pull-out.
Drilling Head Pocket: Engineered to withstand high machining conditions, allowing quick head indexing to minimize downtime.
Helical Polished Flute Design: Enhances tool life with a frontal coolant hole near the cutting edge.
Tool Diameter Range: ø4 - ø25.9 mm, with specific tolerances for different diameter ranges.

Procedures and Recommendations:

Head Changing: Quick and precise with an advanced self-clamping system.
Axial Support: Required when using drills at higher feed rates to prevent thrust force issues.
Shank Adjustment: Ensure the shank length inside the holder meets the minimum clamping length specified by the supplier.

Models and Dimensions:

Various models are listed with specific dimensions, including overall length (OAL), diameter, and clamping specifications.
Models are categorized by L/D ratios (1.5, 2, 3, 3.5, 5) and include detailed measurements for each.

Spare Parts: Information on clamping keys and other spare parts is provided, with reference pages for further details.

Conclusion: The document serves as a comprehensive guide for selecting and using Tungaloy's exchangeable head drills, emphasizing precision, efficiency, and adaptability to various machining conditions.

Specifications and Procedures:
- Ensure axial support by placing the overhang adjusting screw at the drill shank end in the tool holder to prevent high thrust force from pushing the drill back during drilling.
- When adjusting the shank inside the holder for the required drill overhang, ensure the shank length inside the holder meets the minimum clamping length (LSCN) specified by the holder supplier.
- For drill diameters from ø8 - ø9.9 mm, the drill shoulder to shank bottom distance is 0.3 mm shorter with a DMC drill head compared to a DMP head of equivalent sizes. This difference does not apply to other diameters.

Standard Cutting Conditions:
- Reference pages for head specifications are J025 - J032.
- Standard cutting conditions are detailed on page J033.

Drill Specifications:
- The document provides detailed specifications for various drill diameters, including overall length (OAL), clamping lengths, and specific head types (DMC, DMP, DMF).
- Drill diameters range from ø6 to ø25.9 mm, with specific tolerances and tool diameter references provided.

Recommendations:
- When using the drill at higher feed rates, ensure proper axial support to prevent the drill from being pushed back into the holder.
- Maintain the minimum clamping length as specified by the holder supplier to ensure stability and performance.

Data Summary:
- The document includes tables listing various drill models with specifications such as diameter ranges, lengths, and compatible head types.
- Key measurements include overall length, clamping lengths, and specific head configurations for different drill diameters.

Material Types: The document lists various materials such as stainless steels, grey cast irons, ductile cast irons, aluminium alloys, copper/brass, heat-resistant alloys, and high hardened steels. These materials are likely the focus of the cutting tools and conditions discussed.

Standard Cutting Conditions: The document provides standard cutting conditions, including hardness specifications and tool designations. It mentions specific Tungaloy tool codes (e.g., J043, J044) and their corresponding cutting conditions.

Tool Specifications: Detailed specifications for various tools are provided, including solid drills with different length-to-diameter ratios (L/D), such as L/D = 3, 5, and 8. The document includes dimensions like diameter (DC), overall length (OAL), and effective flute length (LU).

Honing and Regrinding Recommendations: To prevent edge chipping, honing of cutting edges is recommended with specific width and angle parameters. Regrinding is advised when corner wear reaches the margin width, and diamond grinding wheels are preferred over silicon carbide.

Coolant and Power Requirements: The document includes graphs and recommendations for coolant pressure and volume, particularly for internal coolant supply. It provides guidelines for adjusting these parameters based on work material and chip evacuation needs.

Tool Designations and Dimensions: Numerous tool designations are listed with their respective dimensions, such as DSW030-014-06DE3, indicating specific tool characteristics like diameter and length.

Graphical Data: Graphs are included to illustrate ideal, enough, and minimum coolant pressure and volume, as well as net power consumption. These are intended to guide users in optimizing tool performance based on specific work materials and conditions.

Overview: The document provides detailed specifications and guidelines for various types of solid and indexable drills manufactured by Tungaloy. It includes information on drill designations, cutting conditions, and tool specifications.

Specifications: The document lists solid drills with different length-to-diameter (L/D) ratios, such as L/D = 3 and L/D = 5, without coolant holes. It also covers indexable drills with 6-corner and 4-corner inserts for high productivity and various drilling applications.

Standard Cutting Conditions: The document outlines standard cutting conditions for different workpiece materials, including grey cast irons, ductile cast irons, low carbon steels, carbon steels, low alloy steels, alloy steels, and various types of stainless steels. It provides cutting speed (Vc) and feed rate (f) recommendations based on material hardness and drill diameter.

Tool Specifications: Detailed specifications for each drill type are provided, including diameter, overall length (OAL), effective flute length (LU), and weight. The document also includes tolerance levels for tool and hole diameters.

Recommendations: The document advises on selecting optimal cutting conditions based on machine power and rigidity, chip control, and edge damage. It suggests using lower feed rates for smaller diameter tools and considering pecking cycles for deeper drilling.

Insert and Tool Holder Information: Information on insert types, clamping torque, and spare parts is provided, along with reference pages for further details on inserts and standard cutting conditions.

Overview: This document provides technical specifications and guidelines for Tungaloy's indexable gun drills, designed for use in lathes and machining centers. The drills are categorized by their length-to-diameter (L/D) ratios, which include L/D = 8, 10, 15, 20, and 25. Each category specifies the maximum drilling depth, tool diameter tolerances, and applicable hole diameter tolerances.

Specifications:

Tool Diameter Tolerance: The document outlines specific tolerances for tool diameters, which vary depending on the L/D ratio and the diameter range.
Applicable Tolerance Range of Hole Diameter: Detailed tolerance ranges are provided for different diameter categories, ensuring precision in drilling operations.
Materials and Coating: The drill pipes are blackened to enhance corrosion resistance, although this may result in an uneven surface finish that does not affect performance.

Procedures and Recommendations:

Guide Pads and Inserts: The document references specific guide pads and insert designations for each drill type, which are crucial for maintaining accuracy and efficiency.
Standard Cutting Conditions: Reference pages are provided for standard cutting conditions, ensuring users can optimize their drilling processes.
Cautionary Notes: Users are advised that the blackened surface of the drill pipe is intentional for corrosion resistance and does not impact the drill's functionality.

Data Tables: The document includes extensive tables listing various drill models, their dimensions, and compatible guide pads and inserts. Key data points include tool diameter, length under the shank (LU), and maximum drilling depth.

Spare Parts and Maintenance:

Spare Parts Designation: Lists of spare parts, including inserts and guide pads, are provided for maintenance and replacement purposes.
Recommended Torque: Specific torque values are recommended for clamping screws to ensure secure and effective tool assembly.

Overview: This document provides technical specifications and guidelines for using indexable gun drills, particularly for CNC lathes and machining centers. It includes details on tool diameters, tolerances, guide pad lengths, and recommended torque for clamping.

Specifications:

Tool Diameter Tolerance: The document specifies the applicable tolerance range for hole diameters, with examples such as 12 - 13.99 mm having a tolerance of 0 / - 0.08 mm and 14 - 15 mm having a tolerance of 0 / - 0.07 mm.
Guide Pad Length: Various guide pad lengths are provided, with maximum drilling depths indicated.

Procedures:

Recommended Torque for Clamping: Specific torque values are recommended for different screw types, such as SR34-508 requiring 0.9 N・m and SR14-506 requiring 4.8 N・m.
Tool Selection: Guidelines are provided for selecting tools based on cross hole diameters and drill diameters, with a note that an MCTR drill should be used when the cross hole diameter is smaller than the drill’s guide pad length.

Spare Parts: The document lists spare parts including inserts, guide pads, screws, and wrenches, with specific designations for each.

Recommendations:

Use of MCTR and TRLG Drills: Recommendations are given for using MCTR drills for cross hole applications and TRLG drills for gun drilling machines, depending on the cross hole diameter relative to the guide pad length.

Notes:

The document includes a caution that the drill pipe is blackened to increase corrosion resistance, which may affect the appearance but not the performance.

Catalog excerpts

DRILLing we improve, we evolve, we ADD

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Tungaloy’s Insights – Smart Manufacturing Tungaloy, as one of the leaders in the metal removal industry, offers the latest innovations in grades and geometries for superb performance and tool life. Tungaloy’s latest innovations in cutting tools contribute to carbon neutral

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Miniature Machining A lpha nume r ic Index

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About Tungaloy Cutting Tool Catalog ■ Note in using this catalog: ★ This catalog provides the information of Tungaloy’s cutting tools as of March 2023. ★ The specifications are subject to change without prior notice for product improvements. Also, the products may be discontinued in the future due to the development of new products. ★ The dimensions of all products are shown in millimeters (mm). ★ For indexable tools, such as drill bodies, applicable inserts or heads need to be ordered separately. Pocket size Pocket size Hole diameter tolerance* +0.03 / 0 - An overall length (OAL) differs based...

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About Tungaloy Cutting Tool Catalog ■ Icons at the left side of each page Miniature machining External toolholder (cutting edge shape / angle) External Internal Grooving Threading Parting High feed Face Shoulder Slot milling milling milling milling Internal toolholder (cutting edge shape / angle) Chamfering Counterbore Finish face milling Parting, Grooving Radius Chamfering Slotting Threading External Internal 2-effective 4-effective Indexable Deep hole Reamer ■ Icons for applications of each product External External External grooving (full R) External Profiling grooving and turning (full R)...

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About the dimension symbols conforming to ISO13399 ■ W h at is ISO13 3 9 9? ISO13399 is an international standard for the purpose of standardizing the electronic data of tools in the world. ■ Switching to the dimension sy mbols confor ming to ISO13 3 9 9 In this catalog, we use the dimension symbols (properties) conforming to ISO13399 international standard. Below are the examples of the change. KAPR APMX Re (Effective flute length) R (Effective flute length) LCF ISO13399 standardizes not only the format of 2D and 3D CAD data but also the tool dimension symbols (properties) and reference position...

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• Symbols unspecified in ISO13399 standard and Tungaloy’s original symbols are not included. • The symbols still under discussion are included. Please note any change or addition may occur. Shows the insert with standard corner radius. Milling: Includes actual cutting edge curve (CUT layer) and body cross section (NOCUT layer). • 3D data Light type (STP format file): Can be used to check tool path and interference. 3D data Detail type (STP format file): Can be used to create a new tool layout chart. (Can be combined with any insert model on a CAD software.) Turning: Equipped with an Milling:...

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Drilling Tool

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D rilling Tool - Conte nt str ucture - Products are listed in the order of 2 effective drill, 4 effective drill, indexable drill, deep hole drill, then reamer. - The lists for each item start from the smallest tool diameter. Cast iron Hard materials : First choice : Second choice Coated Workpiece material Low carbon steels (C < 0.3) SS400, SM490, S25C, etc. st42-1, St52-3, C25, etc. Carbon steels (C > 0.3) S45C, S55C, etc. C45, C55, etc. Low alloy steels SCM415, etc. Alloy steels 80 - 200 SCM440, SCr420, etc. 42CrMo4, 20Cr4, etc. Stainless steels (Austenitic) 100 - 200 SUS304, SUS316, etc. X5CrNi18-9,...

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D rilling Tool 2 Ef fective Drill 4 Ef fective Drill Indexable Dr ill Deep Hole Dr ill Reamer

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Basic Se le ction of D r illing Tools A pplic ation ra nge s of dr illing tools E xchangeable Head Drills & Indexable Drills 2 Effective Drill 15 (Page J010) Indexable Drill (Page J068) Deep Hole Drill 10 0 50 (Page J093)

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Standard Gundrills Hole diameter tolerance* ^soMdrill TUNG DRILL AAEISTER DRIU-FMEISTEA

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^ : First choice : Second choice Workpiece material Tool series Designation Appearance diameter 8 - 10 ★ ★★★★★ able headJ012 -drill

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Brazed tool Indexable drill Indexable drill Indexable drill Brazed tool Indexable drill Tool diameter Indexable drill : First choice : Second choice Coolant supply Tool series Effective Cutting edge Reaming - Q uick Guide Length ≤ 1650 mm (for gundrill machines) Indexable drill (for machining centers) Length ≤ 1650 mm (for gundrill machines) Milling cutter Miniature tool IT P M K N S H Remark Page class Drilling tool MCTR/ TRLG Workpiece material User's Guide Tooling System Tool diameter : First choice : Second choice Coolant supply Tool series Effective Cutting edge De e p dr illing - Q uick...

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2 Ef fe ctive Drill E xchange able he ad drill Two cutting edges functioned for productivity in large diameter drilling ø20 mm - ø41 mm / L/D = 3, 5, 8 Exchangeable head drill series High performance solid carbide drill

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Deep Hole Drill Indexable Drill 4-effective Drill 2-effective Drill Reamer Exchangeable head drills for unparalleled tool life and machining performance - Helical margin to prevent chip adhesion between the body and the hole during machining - Tool body made from highest grade of steel with superior hardness for high wear resistance - Wide variety of geometries for every drilling application - Advanced grade options ensure stable, long tool life - Internal coolant channels supply efficient cooling and lubrication during the drilling process Helical polished flute design Margin Frontal coolant...

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Exchangeable head drill, L/D = 3, Cylindrical shank OAL Tool diameter Hole diameter - An overall length (OAL) differs based on each head geometry. tolerance* - When using the drill at a higher feed rate, make sure to provide an axial support by placing the overhang adjusting screw at the drill 04 - 05 9 +0 05 / 0 shank end in the tool holder. This will prevent high thrust force from pushing the drill back into the holder during drilling. - When axially adjusting the shank inside the holder to obtain a required drill overhang, make sure the shank length remaining inside Just for reference the...

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GENERAL CATALOG - VOL. 3 DRILLING

GENERAL CATALOG - VOL. 3 DRILLING

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