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Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
Designed for high-volume production
the A-14 system includes a mandrel assembly and a diamond-plated sleeve
and reliable bore measurement
it is a reliable choice for honing excellence
BL5 HARD STEEL MANDREL Designed for high-volume productionThe 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.
