| 摘要 |
A tool component is provided which has particular application in the cutting tool of a mining machine for cutting a variety of soft materials such as coal. The tool component has an elongate stud 12 and a composite abrasive compact 14 located in a recess 20 formed in one end thereof. The recess and composite abrasive compact are surrounded by a shoulder portion 22 which provides, in use, a protective surface for the cutting tool.
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