Naniwa DUP-09 CCD-E 18 Hot

The is a specialized high-performance diamond grinding wheel designed primarily for use on automated CNC machines. It is engineered for precision grinding of hard materials, particularly tungsten carbide and technical ceramics. 🛠️ Key Technical Specifications Abrasive Material: Synthetic Diamond (SD). Bonding Type: Resin bond (CCD-E series).

The Naniwa D09 (E18 size) is a professional-grade, coarse diamond stone. It is wider than average, stays perfectly flat, and cuts extremely fast.

  • Preparation: No soaking required. Splash with water and begin sharpening.
  • Pressure: Moderate to heavy pressure is acceptable for stock removal, but be mindful of the heat generated.
  • Cleaning: The stone does not release much mud. You may see "swarf" (metal filings) accumulating in the DUP grooves. A quick rinse or scrub with a soft nylon brush cleans it instantly.
  • Steel Compatibility: Excellent for all high-alloy steels, including modern Super Steels (like M390, ZDP-189, SG2/R2) which are difficult to grind on standard ceramic stones.
  • Material: Monocrystalline Diamond abrasive.
  • Base: The stone is usually mounted on a high-quality base (often stainless steel or a sturdy composite) to prevent warping and ensure flatness.
  • Final Thoughts

    The Naniwa Dup 09 CCD E 18 scene is a testament to Osaka’s endless reinvention—where history, technology, and rebellion collide. Whether you’re a local or a traveler, it’s a reminder that Osaka’s heart beats far beyond its neon signs, echoing in the pulse of its most daring and enigmatic corners. Approach with curiosity, and you might just uncover a side of Japan that’s anything but ordinary.

    Due to the cult status of this stone, Chinese counterfeiters have begun printing "DUP 09 CCD" on generic silicon carbide stones. Here is how to authenticate your stone.

    The Naniwa DUP 09 CCD E 18 HOT is a high-performance, resin-bound diamond whetstone designed for sharpening exceptionally hard steels and ceramics, featuring a 1mm diamond layer on a metal base. This splash-and-go stone offers fast cutting and slow wear, providing premium, responsive sharpening capabilities for advanced, wear-resistant blades. For a detailed comparison of Naniwa stone types, visit Sharpening Supplies . Buying Naniwa sharpening stones? Tested and in stock!

    . In some industrial systems, "E" followed by a number indicates the specific micron size or mesh count of the abrasive particles. : Likely refers to the manufacturing process, specifically Hot-Pressing

    4. Troubleshooting & Solutions