BL16 SOFT STEEL MANDREL is engineered to facilitate the

is engineered to facilitate the assembly of press-fit components

and superior surface finishes

accurate metal removal—perfect for large engines

the A8 system includes a mandrel assembly and a diamond-plated sleeve

and general manufacturing

BL16 SOFT STEEL MANDREL is engineered to facilitate theThe Sunnen BL16 Mandrel is engineered to provide exceptional accuracy and surface finish for mid sized bore honing applications. Designed for durability and consistent performance, it ensures tight tolerances and superior roundness across a variety of materials. Perfectly compatible with Sunnen honing systems, the BL16 delivers reliable, repeatable results in both production and repair environments.