
The Shofu Dura-Green DIA Stones are vitrified-bonded diamond abrasive rotary instruments designed for contouring, finishing, and adjusting all-ceramic, porcelain, and zirconia restorations. The TC4 shape features densely packed diamond particles embedded throughout a special glass binder, providing a smooth, chip-resistant cut with enhanced durability compared to silicon carbide instruments. The HP (straight handpiece) shank fits slow-speed handpieces, making these stones ideal for lab and clinical use, with a maximum speed of 30,000 RPM.
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Sorted by lowest price · Add now, sign in at checkout








The Shofu Dura-Green DIA Stones are vitrified-bonded diamond abrasive rotary instruments designed for contouring, finishing, and adjusting all-ceramic, porcelain, and zirconia restorations. The TC4 shape features densely packed diamond particles embedded throughout a special glass binder, providing a smooth, chip-resistant cut with enhanced durability compared to silicon carbide instruments. The HP (straight handpiece) shank fits slow-speed handpieces, making these stones ideal for lab and clinical use, with a maximum speed of 30,000 RPM.
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