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and reliable bore measurement
count on the C20 to deliver precision
the AN hone is ideal for engine rebuilders
Designed for high-volume production
the A-12 system includes a mandrel assembly and a diamond-plated sleeve
BL5 HARD STEEL MANDREL and reliable bore measurementThe Sunnen BL4 Mandrel offers dependable performance for honing small to medium sized bores with exceptional accuracy and surface finish. Engineered for durability and ease of use, it delivers consistent, repeatable results across a variety of materials and applications. Fully compatible with Sunnen honing systems, the BL4 is the trusted choice for shops demanding precision and efficiency.
