• Highlight: MK Diamond MK-303 sintered metal-bond continuous-rim formulation cuts gemstone, agate, jasper, and jade smoother and faster than notched-rim or plated alternatives, with a thin kerf that minimizes material loss on expensive lapidary rough.
• Best For: Lapidary shops running 6-inch trim and small-slab saws on agate, jasper, quartz, petrified wood, and harder gemstone where edge cleanliness lowers downstream polishing time.
• Expert Note: 6-inch diameter; oil-coolant only (never plain water, never dry). Designed to outlast plated and notched-rim alternatives on the same material by a wide margin in practical lapidary use.