Pro-Slicer Diamond Saw Blades

Pro-Slicer Diamond Saw Blades – Ultra-Thin Kerf Blades for Maximum Material Conservation

Professional Pro-Slicer diamond saw blades with ultra-thin kerf profiles for maximum material conservation when cutting precious gemstones, expensive rough, and delicate lapidary materials. Available in 4" to 8" diameters with kerf from 0.004" to 0.032" — among the thinnest kerf diamond saw blades available for lapidary applications. 1/2" and 5/8" arbor options. From $26.00.

🔥 Shop Pro-Slicer Diamond Saw Blades – From $26.00

Available Sizes & Pricing

Diameter Kerf Arbor Price
4" 0.004"–0.006" (ultra-thin) 1/2", 5/8" $29.00
4" 0.012"–0.016" 1/2" $26.00
6" 0.008"–0.010" (ultra-thin) 1/2" $30.00
6" 0.012"–0.016" 1/2", 5/8" $30.00
6" 0.024"–0.032" 1/2" $30.00
8" 0.028"–0.032" 1/2", 5/8" $37.00

Kerf Selection Guide

Kerf Material Loss Best For Notes
0.004"–0.006" Minimum possible Precious gems, diamonds, rubies, sapphires, expensive rough Requires very stable saw setup, slow feed rate
0.008"–0.010" Ultra-thin High-value semi-precious stones, opal, tourmaline Excellent material conservation with good blade stability
0.012"–0.016" Thin General lapidary trim sawing, agate, jasper, quartz Versatile for most lapidary applications
0.024"–0.032" Standard thin Harder materials, larger stones, general cutting More stable at higher feed rates

Compatible Applications

  • Precious gemstone cutting: ruby, sapphire, emerald, tourmaline
  • High-value lapidary rough: opal, alexandrite, fine agate
  • Thin slab cutting where material conservation is critical
  • Precision trim sawing on standard lapidary trim saws
  • Compatible with most lapidary trim saws with 1/2" or 5/8" arbors

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Frequently Asked Questions

  • Q: What makes Pro-Slicer blades different from standard diamond saw blades?
    A: Pro-Slicer blades feature ultra-thin kerf profiles (as thin as 0.004") that minimize material loss during cutting — critical when working with precious gemstones where every fraction of a millimeter of rough material has significant value. The ultra-thin kerf also reduces cutting resistance and heat generation, producing cleaner cuts with less risk of thermal damage to heat-sensitive stones.
  • Q: Can I use a 0.004" kerf blade on a standard lapidary trim saw?
    A: Ultra-thin kerf blades (0.004"–0.006") require a very stable saw setup with minimal vibration, a rigid blade flange, and a slow, consistent feed rate. They are not suitable for saws with excessive spindle play or vibration. Ensure your saw is properly maintained and use a blade guide or blade stiffener if available. Start with a slower feed rate than you would use with standard blades.
  • Q: What is the thinnest kerf Pro-Slicer blade available?
    A: The thinnest Pro-Slicer blade available is the 4" x 0.004" x 0.006" version — with a 0.004" kerf (blade body thickness) and 0.006" total cut width. This is among the thinnest diamond saw blades available for lapidary applications and is designed for cutting the most valuable gemstone rough where material conservation is the top priority.
  • Q: Do Pro-Slicer blades require water cooling?
    A: Yes — water cooling is essential for all diamond saw blade applications, and especially critical for ultra-thin kerf blades. The thin blade body has less thermal mass and can overheat more quickly than thicker blades. Always use adequate water flow during cutting. Never run Pro-Slicer blades dry — this will rapidly destroy the blade and can cause dangerous blade failure or warping.
  • Q: What feed rate should I use with Pro-Slicer diamond saw blades?
    A: Use a slow, consistent feed rate — let the blade do the cutting without forcing it. For ultra-thin kerf blades (0.004"–0.010"), use the slowest feed rate your saw allows. Forcing the blade increases lateral stress, risks blade warping, and can cause blade breakage. A slow, steady feed rate produces cleaner cuts and significantly extends blade life.