Nubatama Ume #1000 H (Speckled Hard)
Why You Need This Stone: The #1000 grit serves as the primary foundation in a sharpening progression—the stage where the primary burr is drawn and true edge geometry is set. The Hard (H) formulation of the Ume series combines classic soaking-stone feedback with increased dish resistance, making it an excellent choice for precise edge setting on hard tool steels and Japanese cutlery.
Buy This Stone If:
- You want a tactile soaking stone with higher dish resistance during primary burr setting.
- You sharpen hard carbon steels or modern stainless cutlery that demand precise angle consistency.
- You want a firm, responsive medium-grit stone from the Ken Schwartz Estate collection.
Specifications
- Brand: Nubatama
- Grit: #1000
- Series: Ume (Speckled Hard)
- Type: Soaking / Semi-Soaking
- Dimensions / Profile: 210 x 75 x 30mm Flat
- Binder Hardness: Hard (H)
- Provenance: Ken Schwartz Estate
Notes & Usage
-
Common Tasks:
- Setting primary burrs and establishing clean apexes on dull edges.
- Refining scratch patterns from coarse repair stones (#150–#320 grit).
- Precision bevel work where surface flatness retention is required.
- Cutting Action & Speed: The firmer binder limits slurry release, concentrating abrasive action directly at the point of contact for crisp, controlled metal removal.
- Surface Feedback: Direct, firm feedback that indicates bevel alignment clearly along the edge.
- Steel Compatibility: Performs exceptionally well on high-carbon steels, stainless clad cutlery, and hard tool steels.
Progression Ideas
- Preceding Step (Lower Grit): Nubatama Ume #220 or Bamboo #320 (for preliminary bevel shaping).
- Following Step (Higher Grit): Nubatama Ume #4000 or Ume #6000 (to refine the #1000 scratch pattern into a fine polish).
Also Consider
- For Maximum Dish Resistance: Consider the Nubatama Ume #1000 HH (Speckled Extra Hard).
- Essential Maintenance: Dress regularly with a diamond plate or Nagura stone to keep the surface 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.