Naniwa NP-2535 Whetstone for Shaft No. F

This whetstone features an axis for grinding and is suitable for sharpening work on inner surfaces and intricate details. Its dimensions are as follows: whetstone diameter of 1.0 inches, whetstone length of 2.0 inches, and shaft diameter of 0.2 inches (25 x 50 x 6 mm).

The whetstone is composed of WA (fused alumina) as the grinding material, with a grit size of #60 and a hardness of P. This combination makes it suitable for sharpening a variety of materials, including hardened steel (such as blades), alloy steel, and special steel.

The axis design of the whetstone allows for efficient grinding and sharpening of both flat and curved surfaces, as well as tight spaces and intricate details. This makes it a versatile tool for a wide range of applications, from sharpening knives and tools to maintaining the edges of industrial equipment and machinery.

The use of fused alumina as the grinding material ensures a consistent and effective abrasive surface, providing a reliable and controlled sharpening process. The #60 grit size strikes a balance between aggressive material removal and a smooth, refined finish, making it suitable for both coarse and fine sharpening tasks.

The hardness of the whetstone, rated at P, is an important factor in its performance and durability. This level of hardness allows the whetstone to maintain its shape and abrasive properties even when used on harder materials, such as high-carbon steel or specialty alloys. This ensures a long-lasting tool that can withstand the demands of frequent use.

Overall, this whetstone is a versatile and efficient tool for a variety of grinding and sharpening applications. Its combination of design features, material composition, and performance characteristics make it a valuable asset for professionals and hobbyists alike who require precise and reliable sharpening solutions.

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