1.5mm Diamond Drill Bit – 10 Pack (Made In USA) Great for drilling 1.5mm holes in glass, stone, wood, and more Great for making 1.5mm holes for jewelry, including earrings, beads, and pendants U.S. Made – High Quality – Durable 100% Natural Diamond (not synthetic) Works best on a drill press Lasco’s diamond coated drills [...]

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Channel setting is fairly new for diamond jewelry. Learn how channel settings work with expert tips in this free diamond jewelry video. Expert: Stephen Wyrick Bio: Stephen Wyrick is a certified in the art of diamond grading. Filmmaker: julio costilla

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