Diamond Tapered Inverted Flat End Bur is a specialized grinding and carving tool used in lapidary, dental, and industrial applications. Here's a breakdown of what the name typically implies:
🔹 Shape Description:
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Tapered: The bur narrows toward one end—this gives better control for detailed shaping or reaching tight areas.
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Inverted: The flat end is at the wider part of the taper, unlike typical burs that taper to a point.
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Flat End: The tip is flat, not pointed or rounded, making it ideal for precise leveling, undercutting, or sculpting into recessed areas.
🔹 Common Uses:
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Undercutting edges or walls
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Carving negative space or recessed shapes
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Removing material from tight or angular spots
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Creating flat-bottomed slots or pockets
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Stone carving (especially in hard materials like jade, agate, or quartz)
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Glass engraving and grinding
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Dental applications (for tooth cavity prep or shaping)
🔹 Materials & Specs:
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Diamond bonded: Usually electroplated or sintered with industrial diamond particles.
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Shaft size: Most commonly available in 2.35mm (3/32") or 6mm (1/4") shanks, depending on your rotary tool (Dremel, air grinder, micromotor, etc.).
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Grit range: From coarse (80–120) to ultra-fine (240-400), depending on whether you're grinding, shaping, or polishing.