UKSG Professional+ CBN Sharpening Set (8 Stones) — PDT Vitrified-Metal & KDTU Hybrid Bond | 160–10000 Grit

UKSG Professional+ CBN Sharpening Set (8 Stones) — Premium Performance for Expert Knife Sharpening

The UKSG Professional+ Set is a high-end CBN sharpening stones designed for professional sharpeners, knife makers, and enthusiasts who demand exceptional speed, precision, and maximum sharpness.
Carefully selected by the UKSG team based on expert feedback, this 8-stone set combines the strengths of two leading brands — PDTools and KDTU — and uses two advanced bond technologies, making it one of the most versatile and powerful sharpening sets on the market.

Whether you’re reshaping a damaged blade or finishing a razor-sharp edge, the Professional+ set gives you full control at every stage of sharpening.

✅ Phase 1: Fast Cutting Power — PDT Premium Silver (Vitrified-Metal Bond)

Grits: 160 / 240 / 325

These stones use a vitrified-metal bond, known as the fastest and most aggressive cutting CBN bond available.

Key advantages:

• Removes steel twice as fast as traditional stones

• Ideal for sharpening hard steels (60–70+ HRC)

• Does not clog or overheat

• Perfect for repair, reprofiling, and establishing bevel geometry

The first three grits form a powerful foundation for precise and efficient steel removal.

✅ Phase 2: Maximum Sharpness — KDTU Hybrid Bond

Grits: 650 / 1500 / 3000 / 5000 / 10000

The Hybrid Bond combines the rigidity of metal with the flexibility of resin, offering a perfect balance between cutting aggressiveness and finishing quality.

Key advantages:

• Creates micro-serrations that dramatically increase real-world cutting performance

• Excellent wear resistance and long lifespan

• Smooth, controlled sharpening feel

• Produces a razor-sharp, aggressive, yet polished edge

• Perfect for finishing any steel type, including premium steels (M390, Elmax, Magnacut, Vanadis, S90V)

Hybrid Bond stones are especially valued for their ability to deliver the sharpest edge possible, making them ideal for high-performance working knives.

✅ Why This Set Is Called Professional+

• Mixed stone brands: PDTools + KDTU

• Two technologies in one system: Vitrified-Metal + Hybrid Bond

• Complete progression from heavy stock removal to high-precision finishing

• Optimized for modern powder steels and traditional steels alike

• Designed for sharpeners who want speed, consistency, and extreme sharpness

• Perfect for guided systems and professional workshops

This is not a standard set — Professional+ is a carefully engineered system for experts who want the highest level of sharpening performance.

✅ Ideal For:

• Professional sharpeners

• Knife makers & workshops

• Outdoor, EDC, kitchen, and tactical knives

• Hard steels (60–71+ HRC)

• Users who want maximum edge bite and cutting power