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BTA DRILLS

Product catalog summary

Introduction
Ingersoll Cutting Tools has introduced a new line of BTA-type deep hole drilling products, featuring modular systems for challenging applications. The catalog includes both brazed and indexable heads suitable for drilling, boring, and reaming, compatible with Single Tube System (STS) and Double Tube System (DTS). The drills range from 0.315" to 10" in diameter, with depths up to 100 times the diameter.

Specifications
The catalog provides detailed specifications for various drill diameters, series, surface finishes, and maximum drilling depths. For instance, the TBTA3 series covers diameters from 38.00mm to 106.99mm, with a surface finish of 3um and a maximum depth of 100xD.

Indexable Drill Features
Indexable drills offer exceptional hole tolerance (H7) and surface finish (3.2S), with excellent hole straightness and concentricity. They are adjustable, allowing diameter changes up to +0.3mm. The Dia Plus kits enable increasing the hole size by up to 5mm by exchanging the outer cartridge and guide pads.

Components and Assembly
The catalog includes detailed specifications for components such as guide pads, cartridges, and inserts, along with assembly instructions for different diameter ranges, highlighting parts like the head shank, outer and inner cartridges, guide pads, and lock screws.

Conclusion
Ingersoll's BTA catalog offers comprehensive solutions for deep hole drilling, emphasizing high performance, adaptability, and cost-effectiveness. The detailed specifications and assembly instructions ensure precise and efficient drilling operations.

BTA Indexable Systems Overview

1. Introduction
The document details BTA indexable systems designed for high productivity and large diameter applications, engineered to enhance machining efficiency with minimal downtime and cost-effective solutions.

2. Specifications and Features

High Feed Capability: Utilizes thick inserts to improve feed rates, available in diameters ranging from 25.00 mm to 53.20 mm for TBTA-C and 30.00 mm to 65.00 mm for TBTA-D.
Cost-Effective Design: No cartridges required, reducing costs and simplifying maintenance.
Chip Evacuation: Large chip evacuation design for efficient chip removal.
Insert Range: TBTA-C uses 4 inserts, while TBTA-D uses 12 inserts for the entire range.
System Types: Available in single and double tube systems.

3. TBTA-C Series

Assembly: Includes outer, inner, and center screws with guide pads, using a T8 wrench for inserts and T9 for guide pads.
Diameter Range: 0.984 - 2.094 inches.

4. TBTA-D Series

Heavy Duty Machining: Designed for increased feed rates by 1.5 times.
Assembly: Similar to TBTA-C with specific insert and guide pad configurations.
Diameter Range: 1.181 - 2.559 inches.

5. TBTA-L Series

Large Diameter Applications: Designed with four-start OD thread for standard single tubes, available in diameters from 62.00 mm to 183.99 mm.
Assembly: Includes outer, inner, and center cartridges with guide pads and protectors, using T15 wrench for guide pads.
Diameter Range: 2.441 - 7.244 inches.

6. Conclusion
The BTA indexable systems offer versatile and efficient solutions for various machining needs, emphasizing cost-effectiveness, ease of maintenance, and enhanced productivity through innovative design features.

Overview: The document is a technical catalog from BTA, detailing various drilling and reaming systems, specifically focusing on brazed single and double tube systems with different threading options. It includes specifications, dimensions, and applications for each system.

Specifications: The catalog provides detailed specifications for BTA brazed single and double tube systems, including outer four start, two start, and one start thread options. Diameters range from 0.315 to 2.559 inches, with specific dimensions for each part number.

Procedures: The document outlines the use of BTA systems in deep hole drilling, emphasizing the importance of optimal cutting conditions to achieve exceptional hole tolerance (H7), surface finish (3.2S), and hole straightness (0.1mm/meter).

Standards and Recommendations: The catalog recommends specific grade combinations for different materials and working conditions, such as steel, stainless steel, cast iron, and non-ferrous materials. It highlights the use of TiALN coating for improved performance.

Key Features: BTA systems offer cost-effective solutions with the ability to regrind drills multiple times. The catalog also details the availability of indexable reamers and head exchangeable reamers for various diameter ranges.

Applications: The systems are suitable for both blind and through-hole reaming, with specific cartridges for accurate and open tolerance applications. The document emphasizes the interchangeability of PERC-P and PERC-N cartridges.

Tables and Data: The catalog includes extensive tables listing part numbers, dimensions, and grades for each system, providing a comprehensive reference for selecting the appropriate tools for specific applications.

BTA Indexable Reamer Systems Overview

1. Single Tube System - Outer Four Start Thread
This section covers indexable reamers with diameters ranging from 0.984 to 3.898 inches. The document provides detailed specifications for each diameter range, including dimensions such as length (L), diameter (d1, d2), and depth of cut (D.O.C). The reamers are designated with specific codes (e.g., TBTA-R-xx.xxxSE4-22) for easy identification.

2. Single Tube System - Inner Single Start Thread
Reamers in this category have diameters from 0.984 to 4.370 inches. Similar to the outer thread system, detailed dimensions and designations are provided. The document specifies the depth of cut and other critical dimensions for each diameter range.

3. Assembly of TBTA-R Series
This section describes the assembly components of the TBTA-R series, including the head shank, cartridge & lock screw, guide pad, and resin guide pad. It lists the parts required for assembly, such as cartridges, screws, and wrenches, along with their respective codes and specifications.

4. Head Change Reamer Systems
The document outlines various head change reamer systems, including single tube systems with both inner and outer thread types, and double tube systems. Each system is detailed with diameter ranges, part numbers, and specific ordering examples to guide users in selecting the appropriate reamer.

5. BT Reamer Head - Shank System
This section provides information on the BTRS shank system, covering diameters from 0.236 to 0.984 inches. It includes specifications for different diameter ranges and highlights the single, two, and multi-cutting edge disposable options available.

Key Takeaways

The document provides comprehensive specifications for various BTA indexable reamer systems, including dimensions, part numbers, and assembly instructions.
Each reamer type is designed for specific diameter ranges and thread types, ensuring precision and compatibility with different machining requirements.
Assembly components and tools are clearly listed, facilitating easy assembly and maintenance of the reamer systems.

Specifications:
The document provides a range of specifications for various materials and conditions, including tensile strength, hardness, and material composition. It covers different types of steel, cast iron, aluminum, copper alloys, and super alloys, detailing their carbon content and other alloying elements.

Procedures:
Guidelines for cutting conditions are provided, including recommended cutting speeds and feed rates for different drill heads and materials. The document also includes troubleshooting guides for common issues such as chip size, tool breakage, and poor surface finish, with suggested solutions like adjusting speed and feed, correcting tool geometry, and ensuring proper alignment.

Standards and Norms:
The document references ISO standards for material conditions and provides detailed tables for cutting speeds, feed rates, and coolant requirements. It also outlines the conditions for annealed, quenched, and tempered materials.

Recommendations:
Recommendations are given for coolant volume and pressure based on the diameter of the drill, as well as power and thrust force requirements for different materials. The document emphasizes the importance of using the correct tool geometry and maintaining proper alignment to avoid common machining problems.

Key Data from Tables and Charts:
- Cutting speed and feed rate ranges for various drill heads.
- Coolant volume and pressure requirements for different diameters.
- Power and thrust force requirements for alloy steel with specific hardness.

Critical Information:
- Ensure proper alignment and tool geometry to prevent tool breakage and poor surface finish.
- Adjust cutting conditions based on material variation and tool wear.
- Use recommended coolant volumes and pressures to maintain optimal machining conditions.

Deep Hole Drilling Questionnaire Overview
This document provides a comprehensive questionnaire designed to gather detailed information for deep hole drilling operations. It includes sections on general information, workpiece specifications, machine details, coolant types, tool specifications, and drilling system configurations.

General Information
The questionnaire begins by collecting basic company information, including contact details and production data such as quantity per year and current performance status. It also requests cutting data, including cutting speed (Vc), rotational speed (N), feed rate (f), and feed per minute (F).

Workpiece Specifications
This section asks for details about the product, including hole diameter, depth, number of holes, tolerance, surface finish, deviation, straightness, material type, hardness, and condition (e.g., annealed, quenched, tempered).

Machine Details
Information about the machine used for drilling is requested, including supplier name, type/model, rigidity, date of manufacture, and any retrofitting. It also inquires about the type of rotation (tool or workpiece) and safety devices.

Coolant Types
The questionnaire asks for details about the coolant used, including supplier name, type (water-based or oil-based), pressure, and volume.

Tool Specifications
This section covers the drill head, diameter, thread type, coating, and cutting angles. It also includes options for solid drilling, counterboring, and trepanning, with specifications for core size and tube dimensions.

Drilling System Configurations
Information is requested on the type of drilling system (single or double tube) and boring conditions (through hole, blind hole, cross hole).

Contact Information
The document provides contact details for Ingersoll Cutting Tools across various regions, including the Americas, Canada, Mexico, and Europe.

Catalog excerpts

YOUR ROADMAP TO HIGHER PRODUCTIVITY Ingersoll Cutting Tools and the Ingersoll Bore Line team are proud to introduce this new line of BTA- type deep hole drilling product. Within these pages you will find complete modular systems designed for the most difficult deep hole applications. Brazed or indexable heads for drilling, boring and reaming are available for both the Single Tube System (STS) and the Double Tube System (DTS). Both the brazed style and indexable style heads utilize Ingersoll's high performance drilling carbide grades. Ingersoll's BTA drills range in diameter from .315" to 10"...

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Indexable Drill Brazed Drill *ln case of inner single thread connection. Cutting Took

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BTA Catalog 12/15/06 1:19 PM Page 7 Drill Dia. (in) Surface Finish Drilling Depth (Max) Series Page .725-2.559 2um 100 x D BTA-DE4 66 12.60-20.00 .496-.787 2um 100 x D BTS-SE4 68 8.00-14.49 .315-.570 2um 100 x D BTS-SE1 69 14.51-65.00 Reamer Drill Dia. (mm) 18.41-65.00 Brazed Drill .571-2.559 2um 100 x D BTS-SI1 70 Reamer Dia. (mm) Reamer Dia. (in) Surface Finish Drilling Depth (Max) Series Page 25.00-110.99 .984-4.370 1-2um 100 x D TBTA-R 76 14.51-65.00 .571-2.559 1-2um 100 x D BTA-R 83 6.00-24.99 .236-.984 1-2um Dependant on Shank Type BTRS 87 6.00-24.99 .236-.984 1-2um Dependant on Shank Type...

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BTA Catalog 12/15/06 1:20 PM Page 9 BTA Indexable Tolerance – Exceptional Hole Tolerance of H7 available in just one pass with optimum cutting conditions. Exceptional Surface Finish – Surface finish of 3.2S with optimum cutting conditions. Excellent Hole Straightness – 0.1mm/meter in workpiece rotating application. Superior Concentricity – Bore roundness. Cost Effective solutions in Deep Hole Drilling •Fully Adjustable – A diameter change of up to +0.3mm by adjusting the two outer cartridge screws. (adjustment varies according to head diameter) •An Innovative approach to Deep Hole Drilling with...

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BTA INDEXABLE CARTRIDGE FOR TBTA 3.../5.../7.../

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■ BTA INDEXABLE DIA PLUS KITS FOR TBTA 3.../5.../7... With Dia Plus kits, BTA indexable drill can increase hole size by up to 0.197 beyond target drill diameter. Dia plus kits are composed of cartridge and guide pad.

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BTA INDEXABLE - 3 CARTRIDGE SYSTEM SINGLE TUBE SYSTEM OUTER FOUR START THREAD

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BTA INDEXABLE - 3 CARTRIDGE SYSTEM SINGLE TUBE SYSTEM-INNER SINGLE START THREAD

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BTA INDEXABLE - 3 CARTRIDGE SYSTEM DOUBLE TUBE SYSTEM OUTER FOUR START THREAD

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■ BTA INDEXABLE - 3 CARTRIDGE SYSTEM ASSEMBLY OF TBTAS SERIES

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BTA INDEXABLE - 3 CARTRIDGE SYSTEM ASSEMBLY OF TBTAS SERIES

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BTA INDEXABLE - 5 CARTRIDGE SYSTEM SINGLE TUBE SYSTEM-INNER SINGLE START THREAD

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■ BTA INDEXABLE - 5 CARTRIDGE SYSTEM ASSEMBLY OF TBTAB SERIES Adjust Screw

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BTA Indexable - Small Diameter is an improved solution compared to b ecause it uses replaceable inserts. The diameter can be adjusted for precise holes with enhanced surface finish. Cartridges protect head shank. Can obtain more precise holes than TBTA-C. or TBTA- Single tube system is available.

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■ BTA INDEXABLE FOR SMALL DIAMETER SERIES Y

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BTA INDEXABLE FOR SMALL DIAMETER SINGLE TUBE SYSTEM OUTER FOUR START THREAD

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BTA INDEXABLE FOR SMALL DIAMETER ASSEMBLY OF TBTA-A SERIES

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BTA Indexable - Small Diameter ¿ Three stepped staggered cutting edge for improved chip removal. Precise holes and high quality surface finish. Easy diameter setting with ball and adjustment screw. Ensure machine has good safety equipment.

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■ BTA INDEXABLE FOR SMALL DIAMETER

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BTA INDEXABLE FOR SMALL DIAMETER SINGLE TUBE SYSTEM OUTER FOUR START THREAD

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BTA INDEXABLE FOR SMALL DIAMETER SINGLE TUBE SYSTEM - INNER SINGLE START THREAD

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BTA INDEXABLE FOR SMALL DIAMETER ASSEMBLY OF TBTA B SERIES

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BTA Catalog 12/15/06 1:23 PM Page 43 BTA Indexable Cost effective solution for standard tolerance applications TBTA-C Type TBTA-C... can contribute to your productivity by utilising its thick inserts to improve high feed capability. Available Range: Dia. 25.00 mm - 53.20 mm. Cartridges not required - Cost effective solution. Minimum down time to change inserts as precise setting is not required. Large chip evacuation design for improved chip removal. Only 4 inserts for whole range. Single & Double tube systems are available. 43

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I BTA INDEXABLE - COST EFFECTIVE STANDARD TOLERANCE SOLUTIONS

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BTA INDEXABLE SINGLE TUBE SYSTEM-OUTER FOUR START THREAD

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BTA INDEXABLE DOUBLE TUBE SYSTEM-OUTER FOUR START THREAD

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BTA Catalog 12/15/06 1:23 PM Page 49 BTA Indexable for high productivity TBTA-D type TBTA-D... is designed for heavy duty machining. Available Range: Dia. 30.00mm - 65.00mm. No cartridge required - economical solution. Thick inserts allow feed to be increase by x 1.5. Minimum down time to change insert as precise setting is not required. Wide chip evacuation area to assist with chip exhaust. 12 inserts for whole range. Single & Double tube systems are available. 49

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I BTA INDEXABLE FOR HIGH PRODUCTIVITY

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BTA INDEXABLE FOR HIGH PRODUCTIVITY SINGLE TUBE SYSTEM OUTER FOUR START THREAD

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BTA Catalog 12/15/06 1:24 PM Page 55 BTA Indexable for large diameter TBTA-L Type TBTA-L... is designed with four-start OD thread to fit all standard single tubes. Available Range: Dia. 62.00mm - 183.99mm. Larger diameters are available upon request. 55

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I BTA INDEXABLE FOR LARGE DIAMETER

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■ BTA INDEXABLE FOR LARGE DIAMETER

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■ BTA INDEXABLE FOR LARGE DIAMETER SINGLE TUBE SYSTEM OUTER FOUR START THREAD

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BTA INDEXABLE FOR LARGE DIAMETER ASSEMBLY OF TBTA L SERIES

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BTA INDEXABLE FOR LARGE DIAMETER ASSEMBLY OF TBTA L SERIES

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Exceptional Hole Tolerance of H7 available in just one pass with optimum cutting conditio Exceptional Surface Finish Surface finish of 3.2S with optimum cutting conditions Excellent Hole Straightness 0.1 mm/meter in workpiece rotating a Superior Concentricity Bore roundness. Cost Effective solutions in Deep Hole Drilling •Brazed Drills Provide an alternative economical solution BTA can be reground several times before discarding •Economical alternative for small diameters.

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