January 2003 Issue

January 2003

The Overhang Effect
Cover Story

The Overhang Effect

The length by which the tool extends from the toolholder is a variable that can be used to 'tune' the machining process. Contrary to what you may expect, increasing the tool's L:D ratio may reduce chatter and result in more productive milling.

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Features

Featured articles from the January 2003 issue of Modern Machine Shop

What's In A Word

Modern Machine Shop’s Web site includes various online forums that allow readers to post questions and comments on the site. Most forums are devoted to specific topics in metalworking technology, but one is a catch-all titled “General Metalworking.

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Threading On A Lathe
Basics

Threading On A Lathe

The right choices in tooling and technique can optimize the thread turning process.

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Maintaining Constant Coolant Concentration

Maintaining Constant Coolant Concentration

In some machining situations, variations in coolant concentration can affect surface finish, part-to-part consistency...even the useful life of the coolant and cutting tools.

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Discovering 30-Taper Machines

Discovering 30-Taper Machines

They are now capable of handling many of the jobs traditionally done on larger machines. As this account shows, the development says a lot about what's happening in metalworking right now.

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New 'Ways' For Hard Turning

New 'Ways' For Hard Turning

This company went to work to improve the surface finish and tool life in hard turning applications.

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A New Orientation

A New Orientation

How a previously vertical-only shop made the transition to horizontal milling.

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WEIMA
WEIMA
WEIMA