Hapstone Optimal stones set
Hapstone Optimal stones set
Hapstone Optimal stones set
Hapstone Optimal stones set
Hapstone Optimal stones set
Hapstone Optimal stones set
Hapstone Optimal stones set
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  • SKU: HOS-HAPSTONE-SET
  • Availability: Out of stock

Hapstone Optimal stones set

€75,00
FORM-FACTOR 6" Mounted
ABRASIVE MATERIAL Aluminum Oxide
BINDER Vitrified
GRIT RATING Coarse Medium Fine Extra Fine
USED/ROUTINE Water
ORIGIN OF MATERIAL 🇺🇦Ukraine

    A reliable water stone designed for sharpening knives with steel hardness up to 62 HRC. Suitable for EDC, kitchen, and outdoor blades.

    The set includes 5 stones:

    1. Hapstone Optimal F220
    2. Hapstone Optimal F400
    3. Hapstone Optimal F500
    4. Hapstone Optimal F1000
    5. Hapstone Optimal F1200

     

     

    • Abrasive: Aluminum Oxide

    • Bond: vitrified

    • Lubrication: Water only (no oil)

    • Use: Soak 2–3 minutes before use; spray water during sharpening

    • Result: Even scratch pattern, low clogging, fast and controlled metal removal

    • Maintenance: Easy to clean, pre-lapped and ready to use

     


    Specifications: 

    • Working surface: 6 × 1" (150 × 25 mm)

    • Abrasive thickness: 7 mm

    • Blank size: 6 × 1" (160 × 25 × 3 mm)

    • Total size with blank: 160 × 25 × 10 mm

    Grit Conversion Table:

    FEPA JIS Microns (µm)
    F220 #250 50 µm
    F400 #600 20 µm
    F500 #1000 10 µm
    F1000 #3000 5 µm
    F1200 #4000 3 µm

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