... . 2.With diamond grinding wheel, long service life. 3, CE Large Drill Bit Grinder HL-60AThe HL-60A drill grinder can ... drills, 2-four fact drills, masonry drills,wood drills, end mills, spot facer, and all kinds of flank, rake face, chisel ... rate: 280r/minGrinding wheel diameter: Φ200mmDimension:580×410×450mmWeight: 145KG Large Drill Bit Grinder