YY32 KEYWAY MANDREL WITH GUIDE SHOES
YY32 KEYWAY MANDREL WITH GUIDE SHOES
Engineered for accurate and efficient honing of bores with keyways, splines, and other interruptions. Designed for use with Sunnen’s high-performance abrasives, the YY32 offers a robust, replaceable shoe design that extends tool life and maintains consistent performance. Ideal for applications in automotive, aerospace, and hydraulic industries, the YY32 mandrel delivers tight tolerances, excellent surface finishes, and reliable results—job after job.
Specs
Specs
Abr length (in) | 4.875 |
---|---|
Abr length (mm) | 123.825 |
Max diameter (in) | 1.312 |
Max diameter (mm) | 33.3248 |
Min diameter (in) | 1.24 |
Min diameter (mm) | 31.496 |
Reach length (in) | 8 |
Reach length (mm) | 203.2 |
Shank length (in) | 3.125 |
Shank length (mm) | 79.375 |
Shoe type | REPLACEABLE |
Stone size | YY32 |
Sub-family | YY32-TTA |
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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