Polishing Stone 1/4 x 1 x 6" x 320G AM8 Boride 020770
AM8 Boride stones are hard aluminium oxide stones and with a special formulated resin treated vitrified bond especially developed for electrical discharge machining. Excellent for fast stock removal, corner holding and for finishing flat surfaces by hand or with profiler. Excellent for ultrasonic application.
|Size : 1/4" x 1"|
|Grit : 320|