Skip to content
  • 💳 Spend less and get more with our discounts! 💳
  • 💳 Spend less and get more with our discounts! 💳
KNIVESANDTOOLS SalesKNIVESANDTOOLS Sales
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Pocket knives
    • Everyday carry knives (EDC)
    • Gentleman’s knives
    • Japanese pocket knives
    • Traditionals
    • Laguiole knives
    • Pocket knives for children
  • Japanese kitchen knives
    • Santoku knives
    • Nakiri knives
    • Gyuto knives
    • Yanagiba knives
    • Deba knives
    • Petty knives
    • Sujihiki knives
    • Shotoh knives
  • Other types of knives
    • Neck knives
    • Military & tactical knives
    • Razors & accessories
    • Machetes
    • Wood carving knives
  • Kitchen knives
    • Other types of kitchen knives
    • Carving knives
    • Bread knives
    • Paring knives
    • Peeling knives
  • Sharpening stones
    • Accessories for whetstones
  • Featured Products
 

Naniwa Nagura Stone, Grain 400

Home / Sharpening stones / Accessories for whetstones
  • DMT Dia-Flat Lapping Plate Flattening Stone, 95 Micron -KNIVESANDTOOLS Sales DMTDIAFLAT 95 01 dmt dia flat lapping plate dmtdiaflat 95 01
  • Shapton Lapping Powder / Aluminium Oxide Powder, Fine, 0504 -KNIVESANDTOOLS Sales SJ0504 01 shapton lapping powder sj0504 01
Sale!
Naniwa Nagura Stone, Grain 400

£13.95 Original price was: £13.95.£9.77Current price is: £9.77.

Buy Now
SKU: A25PD 650351065 Categories: Accessories for whetstones, Sharpening stones
  • The quality solution for all your needs.
  • Get Quality, Get More
  • Buy quality, buy with us.
  • Prompt service, every time.
Browse
  • Japanese kitchen knives
    • Deba knives
    • Gyuto knives
    • Nakiri knives
    • Petty knives
    • Santoku knives
    • Shotoh knives
    • Sujihiki knives
    • Yanagiba knives
  • Kitchen knives
    • Bread knives
    • Carving knives
    • Other types of kitchen knives
      • Boning knives
      • Cheese knives
      • Cleavers
      • Filleting knives
      • Ham knives
      • Meat forks
      • Oyster knives
      • Salmon knives
      • Sausage knives
      • Tomato knives
      • Turning Knives
      • Utility knives
      • Vegetable knives
    • Paring knives
    • Peeling knives
  • Other types of knives
    • Machetes
    • Military & tactical knives
    • Neck knives
    • Razors & accessories
      • Safety razors
      • Shaving accessories
      • Straight razors
    • Wood carving knives
  • Pocket knives
    • Everyday carry knives (EDC)
    • Gentleman's knives
    • Japanese pocket knives
    • Laguiole knives
    • Pocket knives for children
    • Traditionals
  • Sharpening stones
    • Accessories for whetstones
  • Uncategorized
Recently Viewed
  • Reuzel Beard Balm 35 Grams Reuzel Beard Balm 35 Grams £15.95 Original price was: £15.95.£11.17Current price is: £11.17.
  • Description
  • Additional information
  • Reviews (0)

The Naniwa Nagura grain 4000 is a coarse synthetic Nagura stone which will help you create a slurry on a sharpening stone. This Nagura is perfect for sharpening stones of 4000 grit or lower.

BrandNaniwa

Brand

Weight100 g

Weight

Use with wateryes, create wet surface before using

Use with water

TypeSlurrystone

Type

Grit according to supplier400

Grit according to supplier

Abrasivealuminum oxide

Abrasive

Width usable part3.3 cm

Width usable part

Width3.3 cm

Width

Length usable part6.2 cm

Length usable part

Colourgreen

Colour

Length6.2 cm

Length

Height usable part2 cm

Height usable part

Height2 cm

Height

Article numberNANA400

Article number

Country of originJapan

Country of origin

Warranty on materials and manufacturing defects2 year

Warranty on materials and manufacturing defects

Grit sizeCoarse (220-600)

Grit size

Reviews

There are no reviews yet.

Be the first to review “Naniwa Nagura Stone, Grain 400” Cancel reply

Related products

Sale!
DMT DuoSharp Benchstone 10” W250CXNB Double-sided Sharpening Stone Coarse, Extra-coarse
Quick View

Sharpening stones

DMT DuoSharp Benchstone 10” W250CXNB Double-sided Sharpening Stone Coarse, Extra-coarse

£162.95 Original price was: £162.95.£96.99Current price is: £96.99.
Sale!
Naniwa Nagura Stone, Grain 1000
Quick View

Accessories for whetstones

Naniwa Nagura Stone, Grain 1000

£13.95 Original price was: £13.95.£9.77Current price is: £9.77.
Sale!
Spyderco- Bench Stone Fine
Quick View

Sharpening stones

Spyderco- Bench Stone Fine

£83.95 Original price was: £83.95.£58.77Current price is: £58.77.
Sale!
DMT Machinist Diamond Whetstone Fine WM6FP Diamond-coated Sharpening Stone, Fine
Quick View

Sharpening stones

DMT Machinist Diamond Whetstone Fine WM6FP Diamond-coated Sharpening Stone, Fine

£65.95 Original price was: £65.95.£46.17Current price is: £46.17.
Sale!
Ardennes Coticule Standard 75 X 30 Mm, Slijpsteen
Quick View

Sharpening stones

Ardennes Coticule Standard 75 X 30 Mm, Slijpsteen

£15.00 Original price was: £15.00.£10.50Current price is: £10.50.
Sale!
DMT DuoSharp Bench Stone, Double-sided Sharpening Stone, W250EF-WB
Quick View

Accessories for whetstones

DMT DuoSharp Bench Stone, Double-sided Sharpening Stone, W250EF-WB

£199.95 Original price was: £199.95.£96.99Current price is: £96.99.
Sale!
Atoma Diamond Stone Replacement Sheet #600 Economy Replacement Sheet
Quick View

Accessories for whetstones

Atoma Diamond Stone Replacement Sheet #600 Economy Replacement Sheet

£58.95 Original price was: £58.95.£41.27Current price is: £41.27.
Sale!
Work Sharp Benchstone Tri-brasive Knife Sharpener, WSBCHBSS
Quick View

Sharpening stones

Work Sharp Benchstone Tri-brasive Knife Sharpener, WSBCHBSS

£55.95 Original price was: £55.95.£39.17Current price is: £39.17.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.kaiknifeus.com
    • Pocket knives
      • Everyday carry knives (EDC)
      • Gentleman’s knives
      • Japanese pocket knives
      • Traditionals
      • Laguiole knives
      • Pocket knives for children
    • Japanese kitchen knives
      • Santoku knives
      • Nakiri knives
      • Gyuto knives
      • Yanagiba knives
      • Deba knives
      • Petty knives
      • Sujihiki knives
      • Shotoh knives
    • Other types of knives
      • Neck knives
      • Military & tactical knives
      • Razors & accessories
      • Machetes
      • Wood carving knives
    • Kitchen knives
      • Other types of kitchen knives
      • Carving knives
      • Bread knives
      • Paring knives
      • Peeling knives
    • Sharpening stones
      • Accessories for whetstones
    • Featured Products
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.