PDT Premium Silver Diamond Stone (Vitrified-Metal Bond) 1″ x 6″

PDT Premium Silver Diamond Stone (Vitrified-Metal Bond) 1″ x 6″ – High-Speed Sharpening for a Wide Range of Steels

The PDT Premium Silver Diamond Stone is a professional-grade sharpening stone engineered with a durable vitrified-metal bond and high-quality diamond abrasive. Designed for fast material removal, excellent wear resistance, and consistent performance, this stone is optimized for sharpening hard steels 67 HRC and above.
Available with worldwide shipping, including the USA, UK, Europe, Asia, and Australia.

Product Line: Premium Silver

The Premium Silver series by PDTools focuses on maximum cutting speed, stability, and long service life. The advanced vitrified-metal bond ensures aggressive yet controlled sharpening while maintaining structural integrity under heavy use. This product line is designed for professionals and demanding users worldwide.

Key Features and Benefits

Abrasive Material: High-Quality Diamond

Diamond abrasive delivers fast, efficient sharpening on high-hardness steels (67+ HRC). It excels at rapid stock removal while maintaining a consistent scratch pattern, making it ideal for professional sharpeners and advanced users worldwide.

Vitrified-Metal Bond for Speed and Longevity

The vitrified-metal bond combines ceramic rigidity with metal strength, resulting in excellent cutting speed, resistance to glazing, and extended abrasive life — even during intensive sharpening sessions.

Dry or Wet Sharpening

The stone can be used dry for maximum aggressiveness or with water/light honing fluid for improved cooling, smoother feedback, and refined results.

Optimized for High-Hardness Steels

Engineered specifically for modern high-alloy and hardened steels 67 HRC and above, this stone ensures precise, controlled sharpening without loss of performance.

Targeted Grit Range

Available in #160, #325,650,1500 and #3000 grits, covering aggressive reprofiling, controlled shaping, and precise edge refinement. This range is optimized for efficient sharpening of hard steels while maintaining excellent control and consistency.

Compatibility

Compatible with popular sharpening systems such as Apex Edge Pro, RUIXIN, TSPROF, Hapstone, and other systems using 1″ × 6″ stones.

Specifications

• Length: 6″ (150 mm)

• Width: 1″ (25 mm)

• Abrasive Depth: 1/8″ (3 mm)

• Aluminum Blank Thickness: 5/32″ (4 mm)

• Total Thickness: 9/32″ (7 mm)

• Grit Range Available: #160 / #325 / #650 / #1500 / #3000

Why Choose PDT Premium Silver Diamond Stones?

The PDT Premium Silver Diamond Stone (Vitrified-Metal Bond) is designed for users who demand speed, precision, and durability when working with hard steels. Its professional construction, aggressive cutting performance, and long service life make it a reliable choice for workshops and individual sharpeners alike.
With fast worldwide shipping (USA, UK, Europe, Asia, Australia), this stone is ready to become a core part of your sharpening setup.