Bulk Tumbling Grit – Coarse (60/90 Silicon Carbide.
Broad grade 60/90 tumbling abrasive. Coarse, for shaping and excellent as a first step.
Use this on sharp and broken rock to smooth and round the rough edges.
Group-graded, black, virgin silicon carbide.
Qty ordered is per lb.
PN HP-GT5000-1
