The L.S. Starrett A10 Arbor (Model 681-56615) features a hardened steel body precision machined for accurate hole drilling, making it an ideal companion for hole saws used with handheld drills. The robust construction ensures consistent, repeatable performance across a wide range of drilling applications.
Equipped with a high speed steel (HSS) pilot drill, this arbor helps guide the cut cleanly and prevents damage to the workpiece surface. Designed for professional and MRO use, it delivers the precision and durability that Starrett tools are known for.