ER20 Saw Arbor, 0.375in Saw ID, 0.05in Bearing Length, 0.492in Arbor Diameter, 0.709in Arbor Length, 0.354in Thread Length
Solid ER-style saw arbors have precision ground tapers and saw journals for unparalleled ease of use and advanced productivity. Snap groove fits into most standard ER clamping nuts for repeatable saw edge positioning with TIR held to 0.0002†or better.
