MANDREL
MANDREL
The Sunnen SYY Mandrel is engineered for honing bores with wide slots or keyways, such as piston pin holes in slotted pistons. Featuring extra-wide guide shoes and dual-surface honing stones, it ensures accurate alignment and consistent surface finishes. Constructed from durable steel, the SYY Mandrel delivers long-lasting performance, making it ideal for high-precision applications in industries like automotive and aerospace.
Specs
Specs
Abr length (in) | 4.875 |
---|---|
Abr length (mm) | 123.825 |
Max diameter (in) | 0.94 |
Max diameter (mm) | 23.876 |
Min diameter (in) | 0.927 |
Min diameter (mm) | 23.5458 |
Reach length (in) | 8 |
Reach length (mm) | 203.2 |
Shank length (in) | 3.125 |
Shank length (mm) | 79.375 |
Shoe type | SOFT STEEL |
Stone size | SYY |
Sub-family | YY32-M |
Tool series | Y Series |

Sunnen Service Team
Your Sunnen Technical Specialist will work with you to determine the best solution for your needs – it’s all part of the added value you get with Sunnen. Plus, our worldwide sales and service team provides comprehensive support for the installation and operation of every system we make. Whatever your need, we have the expertise and product range to create the right solution for you and the dedication to support you for the long run.
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