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The internal diameter burnishing tools are available for burnishing a) Through Bores & b) Step Bores. Different tool designs are available based on application diameter and length. The short series tools (SH-Series) are used for limited burnishing lengths and the Long series tools (LG Series) are used for extra long burnishing lengths. The universal series (UNL Series) is used for burnishing larger bore diameters.
Description of ID Roller Burnishing Tool
The minimum internal diameter burnishing range starts from 5mm and above. Though there is no limitation on the maximum diameter, for practical purposes we have limited the tool diameter. We have our customers using our internal diameter burnishing tool of 412mm. Also see Multi Surface Single Roller Carbide burnishing tool for burnishing larger varying internal diameters
Standard Burnishing Lengths are available to suit the regular applications. However tools with customized burnishing lengths can be manufactured according to the part requirement.
The diameter of the roller burnishing tool can be adjusted to a limited range for the purpose of setting the diameter initially. The adjustment range varies depending upon the size of the tool. (see tool specification)
Tool holding Shanks are available in Morse Taper (MT), Straight/Round, BT or any other as per the request.
Any Ferrous or Non-Ferrous item can be burnished. Normally ferrous materials with a maximum natural hardness of 35HRc are recommended for burnishing operation. Heat Treated jobs are not recommended for burnishing process.
Internal Roller Burnishing Tools can be fitted for use in any spindle driven machine. Normally these tools can be used in CNC Turning centers / Vertical Machining center / Conventional Lathes / Pillar drilling machines or any other Special purpose machinery. Special Internal Roller Burnishing Machines are used for higher productivity.
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