2R-N70 Natural Nagura Stone for Sharpening Honing Waterstones Whetstones Masuta

Natural Nagura Stone for Sharpening Honing Waterstones Whetstones (12K-N45) - -. 2.7" x 1.2" x 1.2" (70 x 30 x 30mm); 5.6 oz (160g); grit ~2000 (medium) 。 Natural hard red nagura stone: used with full-size synthetic and natural sharpening and honing waterstones 。 Creates a slurry (creamy paste) on the waterstone surface for sharpening knives, razors, blades, chisels and other tools 。 Unclogs waterstone surface from metal micro shavings which inhibit sharpening; flattens the surface to eliminate the dish effect 。 Quarried on the South Tsushima Island, Japan 。 Nagura stones are used with full-size waterstones (whetstones) of a matching grit. Nagura stones are necessary to create a sharpening slurry (lather or cream) on the surface of a whetstone. Without a nagura, a slurry is difficult to create with some natural stones and ceramic bonded modern synthetic stones. Naguras are also used to clean the pores of a waterstone from metal particles by lifting them off and washing away. Without such a process, a whetstone quickly becomes ``glazed" (clogged) from embedded metal micro shavings which inhibit sharpening. Another important use of nagura stones is to flatten the surface of waterstones which becomes convex (warped or uneven) with use, i.e., the stone is worn out in the middle more than on the edges. Attempting to sharpen or hone a blade on such a surface can permanently ruin the blade. 。。。

2R-N70 Natural Nagura Stone for Sharpening Honing Waterstones Whetstones Masuta

2R-N70 Natural Nagura Stone for Sharpening Honing Waterstones Whetstones Masuta,Sharpening Honing Waterstones Whetstones Masuta 2R-N70 Natural Nagura Stone for,Natural Nagura Stone for Sharpening Honing Waterstones Whetstones (12K-N45) - -, Online Exclusive Tax-Free. Free Shipping Wholesale the latest products, quality assurance! Masuta 2R-N70 Natural Nagura Stone for Sharpening Honing Waterstones Whetstones.