28/20μ (F 650) 25mm - CBN sharpen/honing stone Edge Pro Ruixin TSPROF Hapstone

Description: Normal 0 false false false EN-US X-NONE X-NONE To be, or not to be, that is the question:BY WILLIAM SHAKESPEARE(From Hamlet, spoken by Hamlet)Do you wanna “to be, or not to be” on the Top Level? Do you wanna “to be, or not to be” on the Supreme Union?Do you wanna “to be, or not to be” the BEST?If you wanna TO BE, WE ARE INTRODUCING TO YOU - what do you WANT: THE NEW ERA ON the sharpening’s community coming, and IT IS COMING NOW - ELBOR's (CBN) – as the artificial diamond!👑We Are an Official Representative PJSC PDT® (Ukraine) in the USA👑THE OFFICIAL PRODUCT FROM PJSC PDT® IN SOUTH AND NORTH AMERICA👑 Lifetime Bonded Clutch Warranty from PJSC PDT® 👑 So,Put aside your Arkansas stones - let them "rest",Put your Naniwa’s stone into some water before it starts to work - let them "drown" in the water & "suck" something,Give your Boraide’s sharpening stones away to your friends - let them "remember” you...AndGO TO MOVE ON CBN (ELBOR / BORAZON) THAT GIVE YOU OPPORTUNITY:v No fear of getting cancer - no phenol-formaldehyde bonds, only copper-tin (soft brass) bond between Elbor (CBN) grains.v No parasitic scratches on the cutting edge on your knives like natural diamond did - the artificial Elbor (CBN)’s crystal is "grown" in the laboratory under the control of engineers and has smooth edges.v No water or oil as lubricants, and, as a result, no dirt on the worktable when you will be sharpening your knives – Elbor (CBN) works dry.v There is no need to prepare the sharpening stones for work - just "take it" and "work with".v No purchases of new stones after one year of operation - at least 17,300 sharpened knives are a factory guarantee (applies to stones with a grain size of 1,000 Grit and above).v No headaches with the return of goods - send to the factory a passport with the serial number on the sharpening bar and receive a new sharpening stone without complain (in the absence of signs of strong mechanical impact or deliberate damage).v Lifetime factory warranty until the grinding mass disappears in the stone (it is 1,5 mm)v So, ARE YOU “IN’ or “OUT”?v If you are “IN”, then I will remind you of the story that the USSR had three main pillars of industry that you probably know about: 1. Kalashnikov assault rifle - AK-472. The first Korolev rocket in space with the first SPUTNIK and then with the first cosmonaut YURI GAGARIN.3. The artificial diamonds – ELBOR (CBN). Dear friend,You may remember the first two, but of course you did not know about Elbor (CBN).So, Elbor (CBN) is a secret development of Soviet scientists (In the USSR, cubic boron nitride was first synthesized in 1960 at the Institute for High Pressure Physics of the Academy of Sciences under the leadership of academician L.F. Vereshchagin and was named Elbor (Leningrad Borazon (CBN – Cubic Boron Nitride – THE USA ABBREVIATION). Since 1965, Elbor (CBN) has been synthesized on an industrial scale using the technology of the “Ilyich Abrasive Plant” (City of St. Petersburg – before named Leningrad city), which became available to the whole world after Perestroika. The Poltava Diamond Tools Factory (Ukraine) sold this technology to Holland in 1993, and now the Elbor’s artificial diamond produced in Holland have become the basis to manufacture the "PREMIUM" series sharpening stones in Poltava Diamond Tools Factory (BEWARE OF COUNTERFEIT FROM ASIA) with the following characteristics: DescriptionMetallic CBN Sharpening Stones are used for sharpening knives using Edge Pro, Ruixin, Hapstone, TSPROF etc. sharpeners. CBN (Cubic Boron Nitride) is the second-hardest material after diamond. Metallic CBN stones utilize copper-tin alloy bonding for high endurance and low wearing rate.Metallic CBN Stones consists of a 3,0 mm thick metal plate (making by one piece of the 1,5 mm CBN-bearing + the 1,5 mm copper-tin alloy) mounted on a 4,0 mm a high-quality aluminum blank.CBN's qualities include high levels of high hardness, strength, abrasion resistance, and thermal and chemical resistance. These characteristics exceed the values of synthetic diamonds and conventional abrasives such as silicon carbide and aluminum oxide. CBN’s high thermal stability and chemical resistance make it suitable for sharpening in conditions where synthetic diamonds are not normally employed.CBN offers excellent performance in sharpening knives of any steel. Due to its high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.How to useMetallic CBN can be used without lubricants.Metallic CBN stones may have tone imperfections. Metallic CBN may become darker over time due to natural metal oxidizing, it does not affect the sharpening.Metallic CBN stones do not require any preparations.Q & A· CBN sounds like a wonderful abrasive that is far better than anything else on the market. So, what's the catch?CBN provides high performance, sharpens any steel, has low wear rate and low stress, does not create mess, and does not leave unwanted grooves. The price tag is expensive. However, remember that the number of knives guaranteed by the manufacturer that you will be sharpening with CBN is 7300 knives (applies to stones with a grain size of 1,000 Grit and above), and for example, you will sharpen 1217 knives with Boride (information obtained in practice from Mr. Efim Dreer (Canada) - professional sharpeners and inventor of the “Efim-5” sharpening system). That is, you buy CBN once AND FOR THE WHOLE LIFE ... even your grandchildren will use these CBN 100% for sure, if they decide to sharpen knives! · Can I sharpen ceramic knives with CBN?Theoretically, yes. However, sharpening ceramic knives is technically difficult and uneconomical in most cases. CBN stones can cause microchipping when used on ceramics. Consider purchasing a new ceramic knife instead of sharpening it. · What is PDT means, it printed on the sharpening blanks?The PDT is an abbreviation for the name of the "Poltava Diamond Tools" plant in Ukraine - the manufacturer of these sharpening blanks made from CBN: https://youtu.be/lOcRcQfGYMk . Please, note that if there are any problems with your order, contact us first via eBay giving full details of any problem along with your user ID - Before leaving any Negative or Neutral feedback please reach out to us, we will resolve the issue as quickly as possible :-).CBN sharpening stonesAn analog of diamond bars that allow you to get a mirror edge are bars of boron nitride (CBN). Cubic boron nitride is a synthetic material that is close to diamond in hardness but has higher heat resistance. It is a chemical compound of two elements — boron (43.6%) and nitrogen (56.4%) and has a crystal lattice with almost the same structure and parameters as diamond. CBN bars are produced on metal bonds, which are based on copper and tin compounds, as well as on an organic bond (Bakelite) based on phenol-formaldehyde resin (We do not recommend this Bakelite bond as its use increases the likelihood of cancer and is not recommended for sale in the state of California). At the same time, it should be noted that CBN bars on a metal bond, despite their hardness, are able to give the secondary bevel a clean mirror surface. However, as with diamond polishing, this will take quite a long time. The 3/2 μm (F 5`000) bar already gives excellent results, and the 2/1 μm (F 10`000) bar guarantees a clean and even mirror.Metallic CBN can be used without lubricants.Metallic CBN stones may have tone imperfections. Metallic CBN may become darker over time due to natural metal oxidizing, it does not affect the sharpening.Metallic CBN stones do not require any preparations.GritMicronPurpose📈80 grit200/165 μmOptional/Alternative📈160 grit125/100 μm🔢Recommended as #1📈320 grit60/40 μmOptional/Alternative📈460 grit40/28 μm🔢Recommended as #2📈650 grit28/20 μmOptional/Alternative📈1500 grit14/10 μm🔢Recommended as #3📈3000 grit7/5 μmOptional/Alternative📈4000 grit5/3 μm🔢Recommended as #4📈5000 grit3/2 μmOptional/Alternative📈10000 grit2/1 μm🔢Recommended as #5📈15000 grit1/0 μmOptional/Alternative

Price: 90 USD

Location: Tarzana, California

End Time: 2024-12-20T01:27:46.000Z

Shipping Cost: 4.63 USD