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synthetic grinding stones

They are generally made of alumina. This is the same abrasive material used in oil grinding stones. The difference between the two, however, is the binder that holds the abrasive together in the stone. Water abrasive stones are softer than oil abrasive stones, allowing for faster grinding. The old abrasive material is broken off and replaced with fresh sharp material. Faster grinding is clearly an advantage of water grinding stones. Another obvious advantage is the use of water rather than oil to remove metal chips from the stone. However, the water stone is not perfect. The softness that promotes faster grinding results in faster wear of the water grinding stone. Wear is also uneven and requires frequent straightening of the grinding surface. For this purpose, you can find the comparison blocks in the section grinding accessories .

Bestsellers

Sharpening stone leveling block, RISAM RW011
Skladem (>5 pcs)
Code: RI-RW011
 
€24,68
240/800 combined sharpening stone, RISAM RW003
Skladem (>5 pcs)
Code: RI-RW003
 
€24,68

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65 items total

List of products

Souprava pro ostření nožů Dellinger #1000#3000 Premium, kombinovaný kámen, stojánek a vodítko 1
New + Free gift
€41,16

Dellinger knife sharpening kit with combined RISAM sharpening stone with a very fast sharpening and polishing effect, bamboo base and guide for easier angle maintenance during...

Code: STONE-RW024
Srovnávací blok brusných kamenů keramický RISAM
€24,68

Comparison block of grinding stones, ceramic with coarseness JIS #180. Keep your grinding stones straight at all times. Use our leveling block to remove the wavy surface of the...

Code: RI-RW011
Kombinovaný brusný kámen JIS #240/#800 RISAM
€24,68

Combination grinding stone Risam with very fast grinding and polishing effect. The stone is made of synthetic Corundum (aluminium oxide). The grinding stone is supplied with a...

Code: RI-RW003
1000 brusný kámen, Kuromaku SHAPTON K0702 oranžový
€49,40
Code: SHA-K0702
King Deluxe brusný kámen JIS #300 neabsorpční 1
New
€34,57

The Japanese coarse King #300 sharpening stone from the Deluxe series is an ideal choice for basic shaping and repairing severely damaged blades. Fast material removal, easy to...

Code: KIN-18-104303
Akční sada brusných kamenů KING Home, výhodná cena
New + Free gift
€83,93 –11 %
€74,12

KING HOME sharpening stone set. Includes Japanese‑standard stones #220, #1000 and #4000 for basic edge repair, sharpening, and final polishing. This set is suitable for advanced...

Code: 61SADA
Vodítko na broušení nožů RISAM
€6,55

RISAM guide for sharpening knives on water stones, ceramic contact surfaces. The guide is suitable for knives with a blade height of at least 19 mm.

Code: RI-RW009
Kombinovaný brusný kámen RISAM JIS #1000/#3000
€32,92

High quality Risam combination water grinding stone with very fast grinding and polishing effect. The stone is made of synthetic Corundum (aluminium oxide). The grinding stone...

Code: RI-RW231
Nastavitelný držák brusného kamene RISAM
€32,92

Adjustable RISAM grinding stone holder, suitable for multiple stone sizes thanks to movable foot with stop. Use the guide screws to adjust the desired stone size. Non-slip...

Code: RI-RW007
Japonský brusný kámen #500 SHAPTON GlassStone
€41,16
Code: SHA-50102HR
Vodní brusný kámen #1000/#6000 King Deluxe KDS, kombinovaný
New
€65,88

Japanese Combination Sharpening Stone King KDS #1000/#6000 from the King Deluxe series. Ideal for general sharpening and final edge polishing to a mirror finish. Fast stock...

Code: KIN-28-104228
King vodní brusný kámen K 45 JIS #1000 se základnou 1
New
€27,15

The Japanese medium-grit KING K-45B #1000 whetstone from the HOME STONE “HT” series with a stable base – ideal for regular edge maintenance. Fast stock removal, easy to use,...

Code: KIN-39-106338
Japonský brusný kámen #2000 SHAPTON Kuromaku, zelená
€53,52

Japanese Whetstone from the colour-coded SHAPTON Kuromaku series. Each colour represents a different grit according to the Japanese JIS standard. The practical plastic case...

Code: SHA-K0703
Kombinovaný brusný kámen JIS #3000/#8000 RISAM
€45,28

RISAM combined grinding stone with very fast grinding and polishing effect. The stone is made of synthetic Corundum (aluminium oxide). The grinding stone is supplied with a...

Code: RI-RW001
Brusný japonský kámen #8000 SHAPTON Kuromaku, melounová
€82,37

Japanese sharpening stone from the colour-coded SHAPTON Kuromaku series. Each colour represents a different grit according to the Japanese JIS standard. The practical plastic...

Code: SHA-K0710
Velký kombinovaný brusný kámen JIS #2000/#5000 RISAM
€41,16

Large combination grinding stone RISAM with very fast grinding and polishing effect. The stone is made of synthetic Corundum (aluminium oxide). The grinding stone is supplied...

Code: RI-RW252-B
Stone and disk cleaner - SHAPTON 0505
€18,50
Code: SHA-0505
Brusný japonský kámen #1500 SHAPTON Kuromaku, modrý
€57,64

Sharpening stone from the SHAPTON Kuromaku series of colour-coded Japanese stones. Each colour represents a different grit according to the Japanese JIS standard. The practical...

Code: SHA-K0707
Japonský brusný kámen #220 SHAPTON Kuromaku, mechová
€41,16

Sharpening stone from the SHAPTON Kuromaku series of colour-coded Japanese stones. Each colour represents a different grit according to the Japanese JIS standard. The practical...

Code: SHA-K0706
Set brusných kamenů #800, #2000, #5000 s vodítkem RISAM
€65,88

Sharpening Stone Set RISAM including guide to maintain the blade angle. Suitable for precise and fine sharpening. The set includes JIS #800, #2000 and #5000 grit stones + guide.

Code: RI-RW013
Kombinovaný brusný kámen JIS #600/#2000 RISAM
€32,92

Combination grinding stone RISAM with very fast grinding and polishing effect. The stone is made of synthetic Corundum (aluminium oxide). The grinding stone is supplied with a...

Code: RI-RW226
Japonský brusný kámen #6000 SHAPTON GlassStone
€67,90

The Shapton Glass sharpening stone with a JIS #6000 2.45 micron grit is ideal for sharpening stainless steel knives. The GlassStone series of sharpening stones utilizes a...

Code: SHA-50503HR
Brusný kámen #240 TAIDEA s gumovou podložkou
€14,38

The water whetstone from Taidea is made from high quality corundum (aluminium oxide), ensuring a very fast sharpening and polishing effect. The stone comes with a rubber...

Code: T7024W
King vodní brusný kámen Deluxe S‑3 JIS #6000 se základnou 1
New
€41,16

Fine-grained Japanese whetstone King S-3 #6000 from the King Deluxe series with a stable base – ideal for final polishing and ultra-fine sharpening. Fast stock removal, easy to...

Code: KIN-24-102309

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