![]() ![]() Classification of Cutting ToolsĪ cutting tool can include one or more major cutting edges that participate in the cutting process simultaneously in a single pass.Ĭutting tools can be classified in several ways however, the most common method is based on the number of major cutting edges taking part in the cutting process at the same time. ![]() Several different types of endmills perform a certain type of milling action. This table is designed to accept a variety of vises and clamping tools so that it can move into the cutter at various angles and directions while the workpiece remains still. This is known as the tool path which is determined by the axis of the table that is holding the workpiece in place. They are cut by horizontal shear deformation in which the workpiece is brought into the tool as it’s rotating. Although these tools are not made to put holes in a workpiece. All drill bits have two cutting edges that are ground into two equally tapered angles which cut through the material by applying downward rotational force.Įndmills or milling bits, which also cut material by rotational force. Drilling is exclusively used to make holes in a workpiece. Milling and drilling tools are often multipoint tools. Single-edge cutting tools are also the means of cutting material performed by metal shaping machines and metal planning machines which remove material by means of one cutting edge. These cutting tools are held stationary by what is known as a tool post which is what manipulates the tools to cut the material into the desired shape. Single-edge cutting tools are used mainly in the turning operations performed by a lathe in which they vary in size as well as alloy composition depending on the size and the type of material being turned. There are several different types of single-edge cutting tools that are made from a variety of hardened metal alloys that are ground to a specific shape to perform a specific part of the turning process resulting in a finished machined part. The majority of these tools are designed exclusively for metals. A relative velocity between the workpiece and the cutting tool is also provided by various mechanical and other arrangements for cutting action. It is rigidly mounted on the machine tool. In the context of machining, a cutting tool or cutter is typically a hardened metal tool that is used to cut, shape, and remove material from a workpiece by means of machining tools as well as abrasive tools by way of shear deformation.Ī cutting tool is a wedge-shaped and sharp-edged device that is used to remove excess layers of material from the workpiece by shearing during machining to obtain the desired shape, size, and accuracy.
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