Nubatama Ume #220 (Green)
Why You Need This Stone: The #220 grit is a versatile coarse waterstone designed for rapid bevel restoration, minor chip repair, and initial thinning behind the cutting edge. Built in a substantial 50mm brick profile, this stone combines fast metal removal with a smooth, tactile grinding feedback.
Buy This Stone If:
- You need to reshape dull apexes or repair light-to-moderate edge damage.
- You perform routine thinning on kitchen knives and shop cutlery.
- You want a long-lasting coarse brick stone from the Ken Schwartz Estate collection.
Specifications
- Brand: Nubatama
- Grit: #220 (Coarse)
- Series: Ume (Green)
- Type: Soaking / Semi-Soaking
- Dimensions / Profile: 210 x 75 x 50mm Brick
- Binder Hardness: Medium
- Provenance: Ken Schwartz Estate
Notes & Usage
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Common Tasks:
- Restoring apexes on dulled cutlery and tools.
- Removing minor nicking and establishing straight primary bevel lines.
- Thinning secondary geometry prior to edge creation on medium stones.
- Cutting Action & Speed: Dense abrasive array provides swift stock removal while generating a controlled slurry that cushions wide bevel contact.
- Surface Feedback: Smooth, steady feedback that makes angle tracking easy across the length of the blade.
- Steel Compatibility: Works cleanly across carbon steels, stainless clad cutlery, and standard tool alloys.
Progression Ideas
- Preceding Step (Lower Grit): Nubatama Ume #25 or #60 (for heavy damage repair before bevel shaping).
- Following Step (Higher Grit): Nubatama Ume #1000 Standard or Bamboo #1000 (to set the primary apex).
Also Consider
- For Zero-Soak Convenience: Consider the Nubatama Bamboo #320 for a splash-and-go coarse alternative.
- Essential Maintenance: Pair with a coarse diamond flattening plate to keep the surface flat and active.
Condition
New in original factory box and packaging. Due to long-term storage (5+ years), outer boxes and paper wrapping may show minor shelf wear or scuffing.
Note: Photos represent our stock inventory for this stone; individual box wear or color tone may vary slightly from the unit pictured. Reference objects (rulers, coins) are for scale only and are not included.
Shipping
Orders are typically processed and shipped same day from Santa Maria, CA.
Every stone ships in a new, high-quality box, individually wrapped in bubble wrap and packing paper for maximum protection in transit.
Please reach out with any questions before or after purchase — happy to help.
Return policy
At Pacific Waterstone, we stand behind the authenticity and quality of every stone we sell.
Incorrect or Mislabeled Items
If you receive an item that is mislabeled, damaged, or significantly mischaracterized in its listing, we will make it right. You may return the item for a full refund or exchange with no restocking fees, and we will cover all return shipping costs.
Standard Returns
If you change your mind or wish to return an item for any other reason:
- Returns are accepted within 14 days of delivery.
- Items must be returned in their original, unused condition with all original packaging.
- A 10% restocking fee applies to cover processing costs.
- Return shipping costs are the responsibility of the customer.
To initiate a return, please contact us with your order number and the reason for your request.