Naniwa Professional P-306 #600 Grit Japanese Whetstone

Sale price$104.95 Regular price$130.00

✔ You are $200.00 away from free standard shipping within Australia!

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  • Naniwa Professional P-306 #600 Grit Japanese Whetstone
  • Economical alternative to the popular Naniwa Chosera range
  • Available in 8 different grits for versatile sharpening
  • Upgrade from the Naniwa Super Stone series
  • Require light soaking for 7-12 minutes to be ready for sharpening

The Naniwa Professional P-306 #600 Grit Japanese Whetstone is a part of the Professional series, providing an economical alternative to the renowned Naniwa Chosera range. These stones are designed for versatile sharpening and are available in 8 different grits, catering to various sharpening needs.

As an upgrade from the Naniwa Super Stone series, the Professional series offers enhanced performance and durability. The P-306 stone requires light soaking for approximately 7-12 minutes to be ready for sharpening. It is important to avoid extended soaking time as it can degrade the stone.

  • Level of Abrasion: Coarse Grit (#600)
Model Naniwa Professional P-306
Grit #600 (Coarse)
Material Magnesium Resin with White Aluminium Oxide
Whetstone Size 210 x 70 x 20mm
Weight 820g
Base Loose stone / No base
Soaking Type Splash & Go
Stone Type Professional Sharpening Stone / Whetstone
Origin Made in Japan
  • 1x Naniwa Professional P-306 #600 Grit Japanese Whetstone

The Naniwa Professional series of stones may develop a dish after frequent usage. To maintain the stones and keep the surface flat for a longer lifespan, we recommend using a lapping plate. Consider options such as the Jende Industries Glass Lapping Plate, Atoma Diamonds Plates, or the Shapton NAORU cast iron lapping system for this purpose.


  • FREE Standard Delivery Over $200
  • FREE Customer Pick-Up (Syd Only)
  • Same day dispatch until 2PM AEST (Mon-Fri)

Delivery Area

Sydney, Wollongong, Newcastle, ACT, Central Coast, Adelaide
Melbourne, Geelong, Ballarat, Bendigo
Brisbane, Sunshine Coast, Gold Coast, Hobart
Perth, Darwin
Rest of Australia


2-4 Days
2-4 Days
2-4 Days
5-10 Days
7-12 Days


Next Day
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3 Days
5 Days


Same day dispatch until 2PM AEST (Mon-Fri)

*Delivery estimates provided by Australia Post

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Customer Reviews

Based on 6 reviews
Paul C

Highly Recommended Product

Rick R

Reliable and compact size


Affordable and durable

Nicholas S

Stellar Portability

Denys J


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