the A-12 system includes a mandrel assembly and a diamond-plated sleeve
Part of Sunnen's K-Series
the A8 system includes a mandrel assembly and a diamond-plated sleeve
The only way to know the bore size is to measure the bore
this line of cutting tools is fully compatible with ISCAR-style holders and designed for superior durability
BL12 SOFT STEEL MANDREL the A-12 system includes aThe Sunnen BL12 Mandrel is designed for accurate, efficient honing of small to mid sized bores, delivering excellent roundness, size control, and surface finish. Built for durability and consistency, the BL12 integrates effortlessly with Sunnen machines, making it ideal for high precision applications in automotive, aerospace, and general manufacturing.