Will this stone work on a 9260 spring steel katana of high rockwell hardness? I've been using paper abrasives of silicone carbide but no dice.

I have used this stone for finish sharpening on my shop tools and, my blue #2 steel kitchen knives. These have an HRC of about 60-62 and works quite well. So , I would say that this stone would work nicely on the 9260 blade. Just an FYI, the CERAX 1000 is also a good stone and I use that to do the bulk of my sharpening before hitting it with the 5000 stone.

is this stone a soaker stone? or splash and go?

It is a soaking stone not a splash and go. But is a very nice smooth and fast stone for 5k. Takes 5 to 15 minutes to active the stone in water.

Is this the authentic stone?

Hello This Suehiro Rika is synthetic whetstone produced by Suehiro Best regards

Will this sharpen powdered steel at a Rockwell 65-66?

I have used it to sharpen a chef knife with hap40 steel which I believe was at 65hrc with no issues never tried pm steels yet though hope that helps.

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Suehiro Grit #5000 'Rika 5000-DN Without Base' Finishing Whetstone

Product ID: 97149663

Details

Brand
Suehiro
Color
White
Global Trade Identification Number
Grit Type
Super Fine
Item Weight
670 g
Manufacturer
Suehiro

📏Size: 206 x 73 x 23mm

⚖️Weight: 900g

⚙️Grit: #5000

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Description

🔪 Elevate Your Edge Game!

SLEEK STYLISH - Minimalistic white ceramic design complements any workspace.
UNLEASH PRECISION - Achieve razor-sharp edges with super fine grit.
LIGHTWEIGHT CHAMPION - At just 900g, it's easy to handle and store.
PROFESSIONAL QUALITY - Perfect for chefs and hobbyists seeking perfection.
DURABLE CRAFTSMANSHIP - Made from high-quality ceramic for long-lasting performance.

The Suehiro Grit #5000 'Rika 5000-DN Without Base' Finishing Whetstone is a premium ceramic sharpening tool designed for achieving ultra-fine finishes on blades. Weighing 900g and measuring 206 x 73 x 23mm, this whetstone is perfect for both professional chefs and home cooking enthusiasts looking to enhance their culinary skills.

Specifications

ASIN	B07JLP4635
Best Sellers Rank	#198,230 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #320 in Sharpening Stones
Brand Name	Suehiro
Color	White
Customer Reviews	4.8 4.8 out of 5 stars (353)
Global Trade Identification Number	04966684018051
Grit Type	Super Fine
Item Dimensions L x W x H	8.11"L x 2.87"W x 0.91"H
Item Weight	670 g
Manufacturer	Suehiro
Manufacturer Part Number	4966684018051
Material Type	Ceramic
Model Number	4966684018051
Number of Items	1
Unit Count	1 Count

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B/.141

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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