Sintered Faceting Laps

Sintered Faceting Laps – Diamond Laps for Precision Gemstone Faceting

Professional sintered diamond faceting laps for precision gemstone faceting. Sintered construction bonds diamond particles throughout the entire lap surface, delivering long-lasting cutting performance, consistent contact across all facet angles, and superior durability compared to plated alternatives.

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Type Grit Range Best For Notes Shopify Automation Rule
Coarse Sintered Laps 60–260 Grit Initial shaping & material removal Fast cutting, aggressive stock removal Tag contains "sintered" AND Tag contains "coarse"
Medium Sintered Laps 325–600 Grit Pre-polishing & facet refinement Smooth surface prep before fine laps Tag contains "sintered" AND Tag contains "medium"
Fine Sintered Laps 1200–3000 Grit Fine finishing & pre-polish Near-mirror surface before polishing stage Tag contains "sintered" AND Tag contains "fine"
Ultra-Fine Sintered Laps 8000–14000+ Grit Final polish prep Exceptional surface quality for final polish Tag contains "sintered" AND Tag contains "ultra-fine"

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Frequently Asked Questions

  • Q: What is a sintered faceting lap?
    A: A sintered faceting lap is made by bonding diamond particles throughout the entire metal matrix under high heat and pressure. This gives the lap consistent cutting ability across its full surface life, unlike plated laps where diamonds are only on the surface.
  • Q: How long do sintered faceting laps last?
    A: Sintered laps significantly outlast electroplated laps because the diamond is embedded throughout the material. With proper care and use, a sintered lap can last many times longer than a comparable plated lap.
  • Q: Which grit sintered lap should I start with?
    A: Start with a coarse grit (60–260) for initial shaping, move to medium (325–600) for facet refinement, then fine (1200–3000) for pre-polish, and finish with ultra-fine (8000+) before your polishing lap.
  • Q: Are sintered laps compatible with all faceting machines?
    A: Most sintered faceting laps are designed to fit standard 6-inch and 8-inch faceting machine spindles. Check the lap diameter and arbor size before ordering to confirm compatibility with your machine.
  • Q: Do sintered laps need to be used wet or dry?
    A: Sintered faceting laps can be used with water or a light lubricant to extend lap life and improve surface finish. Dry use is possible for some grits but wet use is generally recommended for best results. Browse Sintered Faceting Laps →
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