Overview Reviews Product Description Very popular in foundries, steel mills and fabricating shops for heavy stock removal in hard to reach areas. All have an internal threaded arbor for direct mounting. Walter Catalog Product Videos Custom Field Diameter 2" Length 3" Arbor 5/8"-11 Grade ZA-16 Max RPM 18100 Product Reviews Write a Review Write a Review × Walter 2 x 3 x 5/8"-11 ZA-16 T18 Mounted Point Plug 12C321 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *