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Metal Cutting Catalogue

Metal Cutting Catalogue
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Metal Cutting Catalogue

Product catalog summary
Introduction
This document is a catalogue from Bahco, a trademark of SNA Europe Group, focusing on bandsaw and metal cutting tools. It emphasizes quality and consistency in production, adhering to the ISO 9001-2000 framework.
Product Overview
The catalogue provides an overview of Bahco's metal cutting tools, including bandsaw blades, holesaws, hacksaws, reciprocating saws, files, and rotary burrs, highlighting their precision and reliability.
Manufacturing Facilities
Bahco operates manufacturing facilities in Bramley (UK), Minsk (Belarus), and Lidköping (Sweden).
Key Production Processes
  • Tooth Forming: High-tech milling and grinding for precision.
  • Setting: Computer-controlled systems for consistent tooth setting.
  • Heat Treatment: Advanced processes for consistency and ease of welding.
Research and Development
Bahco invests in R&D to maintain leadership in bandsaw technology, offering innovative products like Easy Cut design and high-performance carbide blades.
Training and Support
Bahco has training centers across Europe to educate on product specifications and sawing techniques, aiming to achieve the lowest cost per cut.
BANDCALC Application
BANDCALC helps users optimize bandsaw operations by selecting the best blade and machine parameters, calculating time and cost per cut, and comparing different blades.
Terminology and Blade Selection
The document explains key terms like blade width, thickness, and tooth pitch, providing guidelines for selecting the appropriate blade based on machine type, material, and application needs.
Carbide and Bi-metal Blades
Bahco offers a range of carbide and bi-metal blades designed for high efficiency and performance in cutting various materials, including steel, brass, copper, and titanium.
Tooth Pitch and Feed Rate
Guidance is provided on selecting the correct tooth pitch and adjusting feed rates based on material type and cutting requirements.
Installation and Maintenance
Instructions are provided for ordering, installing, and maintaining bandsaw blades, including checking machine components and adjusting band tension and speed.
Coolant and Cutting Fluid
The coolant serves to lubricate, cool, and remove chips from the cut. It is crucial to use the appropriate cutting fluid, maintain the recommended concentration, and ensure the fluid reaches the cut with low pressure and high flow.
Workpiece Preparation
Ensure the workpiece is securely clamped to prevent vibration or rotation. Avoid using bent or damaged workpieces.
Tooth Protector
Keep the tooth protector on the blade until it is mounted to prevent premature chipping.
Blade Running Procedures
For Bi-metal blades, use the recommended band speed and reduce the feed rate to 1/3-1/2 for the first 10 minutes, then gradually increase to the recommended rate. For Carbide blades, consult a specialist for the running-in procedure.
Carbide Blades
These blades are designed for cutting materials like Inconel™, Titanium, stainless steels, and aluminum. They feature special tooth geometry for superior surface finish and long life, with high heat resistance for high-speed cutting.
Blade Specifications
Various blade types are detailed, including TMC, THQ, THS, TSS, TSX, TCZ, and TCA, each with specific applications, materials, and tooth geometries for optimal performance in cutting different materials.
Bi-Metal Blades
Designed for cutting harder materials, these blades feature a ground tooth for precise height and high heat resistance, suitable for large and difficult workpieces.
Multi-Purpose Blades
Easy-Cut blades are versatile, capable of cutting a wide range of materials without changing blades, offering double the blade life compared to standard blades.
Specifications
The document lists various models of bandsaw blades with specific dimensions and configurations, such as hook types and PRX types, indicating their intended applications and compatibility with different machines.
Procedures
Guidelines for maintaining bandsaw machines are provided, including regular checks and adjustments of guides, guidearms, band wheels, chip brushes, and band tension. Proper coolant and cutting fluid usage are emphasized for optimal performance.
Norms and Recommendations
Recommendations for correct band speed, feed rate, tooth pitch, and tooth shape are detailed to ensure efficient cutting and prolong blade life. The importance of running in new blades and monitoring blade wear is highlighted.
Troubleshooting
A troubleshooting chart addresses common issues such as band breakage, crooked sawing, and rapid tooth wear, providing solutions like adjusting band tension and ensuring proper coolant concentration.
Tools and Accessories
Descriptions of tools like the Bahco tensionmeter, tachometer, and refractometer are included, which assist in measuring band tension, speed, and coolant concentration.
Packaging Information
Details on packaging specifications for different blade types, including minimum loops per packaging and coil packaging dimensions.
Power Hacksawing Tips
Specific advice for using Sandflex® hacksaw blades, including tensioning, feed rate adjustments, and material-specific recommendations to prevent blade damage and ensure accurate cuts.
Materials and Toothing
Guidance on selecting the appropriate tooth pitch and shape based on material properties and dimensions, with emphasis on preventing chip clogging and ensuring smooth cutting.
Product Descriptions
Sandflex® bi-metal hacksaw blades are described as virtually unbreakable, suitable for high feed pressures, and safe for use on various materials and machines.
Overview
Bahco holesaws are designed for professional use, offering precision, quality, durability, and versatility. They are engineered to improve productivity and craftsmanship, fitting standard portable drills and drill presses. The Power Driver™ arbors stabilize the sawing operation and distribute cutting forces efficiently.
Specifications
Bahco Sandflex® holesaws feature a 4/6 tooth pitch for smoother cuts with less vibration. They are made from bi-metal steel with hardened teeth of high-speed steel (HSS), providing increased safety and resistance to wear. Diameters range from 9/16” to 8.1/4” (14 mm to 210 mm) with a cutting depth of 1 1/2” (38 mm).
Carbide Holesaws
Carbide-tipped holesaws have a carbide "round rod" welded to the back material, offering the capability to cut through light concrete, brick, tile, and other abrasive materials. They provide clean cuts in ceramics, brick, slate, laminate, fiberglass, and hardwood.
Holesaw System
The system includes a complete line of saws, arbors, drive plates, and accessories, designed as a fully interchangeable system to maximize performance and flexibility. Arbors are available for different holesaw sizes and are hardened for maximum strength.
Product Range
Bahco offers a wide range of holesaws and sets, including bi-metal and carbide options, with various diameters and pack quantities. Each holesaw is packed with an instruction leaflet.
Recommendations
For cutting abrasive materials, the use of carbide-tipped pilot drills is recommended. The Power Driver™ arbors should be used with handheld machines and for high workloads in static machines.
Overview
This document provides detailed specifications and descriptions of various industrial tools and accessories, including holesaws, reciprocating saw blades, hacksaw frames, and files. It outlines the features, applications, and technical specifications of each product, along with guidelines for selecting the appropriate tools for specific tasks.
Holesaws and Arbors
The document lists different models of holesaws and arbors, specifying their dimensions, compatibility, and packaging options. Key features include the ability to fit holesaws ranging from 9/16" to 8 1/4" and the availability of both individually carded and industrial box options.
Accessories
Accessories such as pilot drills, extensions, arbor adaptors, and ejector springs are described. These accessories are designed to enhance the functionality of the holesaws and arbors, with specific models fitting various arbor types.
Reciprocating Saw Blades
Bahco offers a range of reciprocating saw blades, including carbide and bi-metal blades. These blades are designed for high performance, durability, and versatility across different materials. The document provides a guide for selecting the right blade based on material type and thickness.
Hacksaw Frames and Blades
The document describes various hacksaw frames and blades, highlighting features such as ergonomic design, high blade tension, and the use of Sandflex® bi-metal blades for superior cutting performance. Different packaging options are available, including bundles and special packages.
Files
Bahco's file assortment is detailed, emphasizing ergonomic handles and high-quality manufacturing standards. The document explains the article code structure for identifying file types, coarseness, and packaging. Engineering files are highlighted for their use in filing flat surfaces and deburring.
Standards and Quality
The document assures compliance with international standards such as ISO 234/1 & 2, DIN File Standards, and others, ensuring high quality and performance of Bahco products.
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Catalog excerpts

Metal Cutting Catalogue-1

A registered trademark of SNA Europe Group BANDSAW & METAL CUTTING TOOLS Precision tools you can rely on

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Metal Cutting Catalogue-2

Precision tools you can rely on: Quality is our number one priority and we also believe that a key factor in both production cutting and general purpose cutting is product consistency. To achieve this, we operate within Bahco’s quality forward system, which uses the ISO 9001-2000 framework. We strive to continually improve our quality management system focusing on customers’ needs and satisfaction

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Metal Cutting Catalogue-3

Be Sharp, Use Bahco Bandsaws Welcome to the Bahco Metal Cutting Catalogue: In this catalogue we will support you selecting the right bandsaw blade for high production or occasional operational use. Furthermore, this catalogue gives you an overview of our full range of metal cutting tools: holesaws, hacksaws and reciprocating saws, as well as our range of files and rotary burrs.

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Metal Cutting Catalogue-4

Lidköping / Sweden Bramley / UK

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Metal Cutting Catalogue-5

Tooth Forming High technology milling and grinding processes are used for precision tooth forming, enabling the production of sharper and stronger teeth. Heat Treatment The latest technology heat treatment processes ensure: • High consistency • Easier welding alignment • Reduced handling All finished products are delivered to our highly automated distribution centres. Setting Computer controlled measuring devices and camera monitoring systems check every tooth. This information is collated and displayed on a monitor which: • Measures the set against the permissible tolerance, triggering an automatic...

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Metal Cutting Catalogue-6

Serving your Business D = y + φ (x º / d2) QUALITY PRODUCTS Continuous improvement and investment in research and development has led to innovative, high-performance products for general-purpose and production cutting applications. We offer many patented products and features, from our unique Easy Cut design which simplifies complex blade selection, to the latest ‘set’ and ‘unset’ high performance carbide blades for the most demanding and complex cutting applications – such as commercial and military aerospace, power generation and other high-technology industries. Carbide Blades We believe that...

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Metal Cutting Catalogue-7

TRAINING CENTERS: BANDSAW SPECIALIST: To provide the best support in our markets and accomplish the lowest cost per cut for our all customers we have our specialists across the globe. These specialists are trained in finding the best possible solution for each application in any specific case. They will help you to reach your target and find the right balance between quality performance and cost efficiency. To expand and maintain our extensive knowledge and experience on band sawing we have our own Bandsaw Academy with training centers across Europe. In our training centre in the UK, Sweden,...

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Metal Cutting Catalogue-8

t b: width of blade s: thickness of blade h: gullet depth α: rake angle γ: clearance angle Types of Set The set is the tilt, or angle, given to the teeth of the saw blade to provide clearance for the blade body and the tooth edges. Below are different types of set: Raker Set In the raker set, one tooth is set to the left, one tooth is set to the right, and one tooth (raker) is unset. This set type is used on most evenly pitched blades such as regular and hook. It is also used for contour and friction cutting blades on vertical bandsaw machines. Combo Set In the combo set, used on combo toothed...

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Metal Cutting Catalogue-9

How to select your blade? 1. Analyze application 3. Determine TPI 1. Analyze Application MACHINE OTHER NEEDS Besides the machine specifications it is very important to check the condition in which the machine is. Check at least the condition of the wheels, guides, chip brush and cooland. What machine are you using? Brand name, Brand type and machine type. The right blade dimensions depend on the used machine. Special profiles Multi layer profiles Bundle of round bars Bundle multi

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Metal Cutting Catalogue-10

Carbide Blades Bahco produces a comprehensive range of set and unset carbide bandsaw blades to ensure that we can meet the demands of our production cutting customers. High performance backing steel and optimized carbide grades give premium bandsawing performance. These products will cut faster and last longer than any other bandsaw blade in a wide variety of sawing applications. The blades are designed and produced for high efficiency cutting of difficult and abrasive materials as well as high performance cutting of large and difficult to cut work pieces. Structural steel, machining steel Structural...

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Metal Cutting Catalogue-11

Bi-metal Blades High-speed steel tooth tips, combined with flexible alloy-steel backing material results in the most cost effective bandsaw blades for most metal sawing applications. Bi-metal bandsaw blades cover most market requirements, including multi-purpose blades and contour cutting, cutting tubes and profiles, foundry cutting and production cutting. The Sandflex® bandsaw blades cut different types of steel (structural, machining, quenched, tempered, high speed, nitriding) as well as brass, copper, nickel, cast iron, titanium and many other materials. Structural steel, machining steel Structural...

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Metal Cutting Catalogue-12

Tooth pitch for solid workpieces Cutting pipes and profiles The diagram will help you to select the right pitch for cutting solids. The ideal choice is at the widest point of each field. The diagram on the left will help you find the correct tooth pitch for cutting pipes and profiles. The recommended tooth pitch for cutting profiles is found in the field where the width meets the wall thickness of the profile. Example 1: When cutting a Ø 150 mm (6 inch) bar, use a 2/3 TPI or a 1.4/2 TPI if you choose a variably pitched blade. Use 2 TPI, if an evenly pitched blade is your choice. Example 2: If...

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Metal Cutting Catalogue-13

EASY-CUT Table of Radius Choose S (Small), M (Medium) or L (Large), depending on the cutting range you need. EASY-CUT - Cutting DATA Order Code Blade Size Width x Thickness 13. DJ •S ! C I 1 5! ftiE-l a.Ei h >e i ?* ■*! IT i Cl It j C ■ Mill Band Width: The band width is measured from the tip of the teeth to the back edge of the blade. On horizontal machines, the band width is dependent upon the bandsaw machine being used. There is, however, some variation possible on vertical machines. For contour sawing, the blade should be as wide as the machine permits, but still narrow enough so that it...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.