Ruby whetstones, sharpening rods, cylindrical mold-fixing oilstones, 100mm long, 6-piece set, Ruihe brand.

1、This whetstone is made of high quality materials, is very hard, wear resistant, and can maintain its shape well.

2、The structure is delicate and compact, with a hardly abraded surface and high hardness.

3、Just add a few drops of water when sharpening, the sharpened blade is very sharp, suitable for sharpening and fine grinding of the knife.

4、It is suitable for workpieces with high finish requirements such as precision measuring tools and instrument parts.

5、Suitable for processing hardened steel and alloy steel with high toughness.Item Type: Sharpener

Material: Ruby

Purpose: Industrial Tool Grinding

Basic Parameters:

Roughness: 3000 Mesh

Specification: Cylindrical Length 100 mm/3.94in

Diameter: 2mm / 0.1in, 3mm / 0.1in, 4mm / 0.2in, 6mm / 0.2in, 8mm / 0.3in, 10mm / 0.4in1 x 2mm Sharpener

1 x 3mm Sharpener

1 x 4mm Sharpener

1 x 6mm Sharpener

1 x 8mm Sharpener

1 x 10mm Sharpener