Diamond & CBN-stones from Ukraine have some difficulties:
*****
Since the PDTools (UKRAINE) factory is experiencing difficulties of war, the plant reserves the right not to paint aluminum backing plates for sharpening stones, so some sharpening stones from Ukraine may not be painted and may be differ from the photos, but HOWEVER THIS DOES NOT AFFECT THE PERFORMANCECHARACTERISTICS OF THEM OF ABRASIVE MATERIAL inside THE SHARPENING STONES!
Attention:
The guarantee of the factory products from Poltava city PDTools (UKRAINE) is their gluing on a 4 mm backing plates in the factory way - for other sharpening bars, glued on a 3 mm backing plates (Hapstone, Gritomatic etc.), the factory DOES NOT BEAR RESPONSIBILITY AND DOES NOT GIVE a factory guarantee for those sharpening stones:
Attention:
Warning: PDTools trademark on the back of the aluminum'sbacking blanks 5/32” = 4 mm (See Attached picture from their booklet) high, canguarantee that you have purchased the PJSC Poltava Diamond Tools Superabrasives factory’s product for the American market from the Authorized dealer inNorth America (See Attached photo of our certificate)!
*******
https://www.youtube.com/watch?v=jAk0VASJx0k
(Explanation: The best sharpening kit by Mr.Efim Dreer (Canada) recommendation for new. He is THE FATHER of TSProf, Hapstone, Ruixin etc. - CREATOR of Swing (Rotation) frame with clamps for sharpening knife!🔥🔥🔥)
*******
https://www.youtube.com/watch?v=qtsX5jxz6g8
(Explanation: Poltava Diamond Tools Factory Advertisement: See how The ORIGINAL CBN Sharpening Stone - Poltava Diamond Tools (Ukraine) Looks Like 🙂☝️💪)
*******
https://www.youtube.com/watch?v=3g3pABq_tjM
(Explanation: the differences between CBN metallic and Diamond resin☝️)
*******
https://www.youtube.com/watch?v=7r6NrL8Kq8A
(Explanation: 25mm Stones Pre-Flatten (Leveling) Before Testing and Using it - Poltava Tools Factory, Ukraine💪)
*******
FeedBaсk
*******
We Are Selling an Original Product
From the previous Buyer 😊from Singapore😊: denebman (17) US $283.00
- This is the first time I have used metallic CBN stone. Sharpened a few knives in CPM 3V, 154 CPM, carbon steel and Sandvik's (14c28n). The overall feedback is excellent, the stone just kept eating up steel without losing any aggressiveness. Reprofiling is a breeze. I will come back and order a full-sized set (25mm) in the near future!
The BASIC Set / 17mm: CBN-stone Apex Edge Pro / Ganzo /Ruixin / TSPROF Hapstone (# 175506636648)
! Mr. EfimDreer (Canada) - 37 years on the sharpening field, creator of the Flip-in-Sharprotary mechanism, which allows you to sharpen a knife without removing it fromthe clamps, said (See the picture): - Yes, guys! Now, in nowadays, CBN stones are the best in theworld! Of course, it’s a pity - the era of natural stones like Arkansas,Washite, Lynn Idwall, etc. has passed. Yes, CBN stones do not require frequentleveling and I flatten them no more than once every year and a half... ! :
https://youtu.be/B3M8Xn-FXiA?si=PkROKD0h7Hn2N-Hi
! Mr. Michel Lovett (a friend & the partner of BobLoveless) wrote me response under this video:
Mr. Levitt
Now that I've had a chance to reallytry these stones, I'm very impressed! I have a lot of diamond stones here.Simple plated stones, Venev Diamond Stones that are a nonmetallic binder alongwith Jande and Columbia Gorge. Nothing, and I mean nothing cuts like thesestones. Fast, but the finish they leave on the blade is crisp like I'venever seen before. Even the coarser grits such as the 550 and 650 grits shavewell, smooth in paper slicing but have an aggressive nature that must be feltto believe. So aggressive in fact that care must be taken around the edges. Notfor the careless user!
I will be ordering more of thesestones. The ones shown here are for fixed angle sharpeners, but I do need topick up a couple of bench stones. It's on the to do list!
I can't thank you enough for peppingthese stones for me. I already have many hours using them on from D-2, 154-cpm,to M-4 and S90V. These stones are like the Honey Badger. They don't care!Nothing is too tough for the. :<)
KnifeMaker/Mike/Retired after over 47+years in the Craft. ! :
! Mr. MICHAIL LOVETT from the TAXES (USA) - See the pictures: subhilt9 (141) US $64.04 !
WonderfulCompany in a very unique and innovative industry. The workmanship isoutstanding and world leading in their field. I look forward to seeing more oftheir offerings in Industry here in the U.S. Customer communication is fast andcourteous and they are willing to answer questions personally. Rare in today'sWorld. I will be extensively testing their offerings for Knife Makers,Collectors, and users. KnifeMaker/Medically retired after over 47+ years in theShop.
- 40/28μ (F 550) 17mm: CBN-stone Apex Edge Pro, Ganzo Ruixin Pro, TSPROF Hapstone (# 395199454211)
! Mr.MICHAIL LOVETT from theTAXES (USA) - See the pictures: subhilt9 (141) US $64.04 !
We Are Selling the Original PDTools Product in North America (See Our Certificateon Photos):
(Guys,Beware of Scammers! https://www.youtube.com/watch?v=r63OK8DQyCg, https://youtu.be/qtsX5jxz6g8. -Example. Not for selling. The actual product can be seen in thepictures on eBay. This knife was sharpening by PDTools CBN-stone (video fromsome our buyer) - https://www.youtube.com/shorts/DtGegwq2hNw.)
Because Of We Are the Official Dealer of the PDT-Factory, Ukraine in North America (See Attached Photos).
Cubic Boron Nitride (CBN) is the Micro powder Super abrasive.
KnifeKnowledge: CBN vs Diamonds - Whetstone built to do the job. Everything you needto know - https://youtu.be/8DD2yQj7K8E - In video CBN -stone bonded by resin and we sell MUCH BETTER - these stones are bonded by acopper-tin metal. ONLY the PDT factory (Ukraine, Poltava) has this technologyin the World!
Tips:
Question from: marbalie-0 (148)
Are these stones resin bonded or electroplated? Not really seeing specifics.
Answer:
These stones are bonded by a copper-tin metal. This distinguishes them from Chinese (bonded by electroplated) and from European ones (on a resin bond). That is, cubic nitride boride (CBN) is added to boiling copper-tin lava and it is "baked" in a metal base. This technology is available ONLY at the Poltava Diamond Tools factory (!), which makes the sharpening process with these types of stones the strongest and most durable in the WORLD - you can sharpen up to 77,000 knives (depending on the Grit size) with one bar!
For Example:
A lot of people make mistake between CBN-stones and Diamond:
FeedBaсk
From the previous Buyer from the USA: innuendos (1117) US $ 515.00
- AMAZING stones - they remove steel fast, with minimal effort. I like the fact that the abrasive is bonded in metal (copper + tin) and will resist dishing a lot better than resin (Note from seller: ONLY PDTools, Ukraine CAN PRODUCE the CBN-stone IN THE COPPER+TIN BOILING LAVA IN THE WORLD IN NOWADAY! 😊). I have sharpened 3 knives and for D2 steel I only needed up to the 650 Grit to produce a razor's edge - google "PDT CBN Stones" (Note from seller: PDTools, Ukraine CBN-stone😊) and watch video or search title at YouTube. These left my cheaper diamond stones in the dust. This seller is very knowledgeable and stands behind his products. A great seller!
The EXPERT Set / 25mm – CBN sharpen/honing stone Edge Pro Ruixin TSPROF Hapstone (# 175387035682)
FeedBaсk
From the previous Buyer from the USA: reno_raines99_5 (84) US $ 515.00
- I've had these for a week now and they are the best diamond stones (Note from seller: This is the CBN-stone😊) I have tried. They are expensive and may not be for everyone but if you are someone who does a lot of sharpening and doesn't want to keep replacing the diamond stones or just wants the best product then this is for you.
The EXPERT Set / 25mm – CBN sharpen/honing stone Edge Pro Ruixin TSPROF Hapstone (#175387035682)
Additionally:
Diamond contains carbon, and all steel contains carbon. That is, when you are sharpening with diamonds, carbon sharpens carbon, which is not the best way to process steel. Only CBN (Cubic Boron Nitride) does not contain carbon and it is close to diamonds in hardness! Thus, there is no MATERIAL BETTER than CBN yet 😊!
P.S.
These bars will be inherited by your grandchildren, for sure - we have NO DOUBT about this, and IN ADDITION no lubricants or coolants are required during the sharpening - your desktop will always be clean. 😊
https://youtu.be/qtsX5jxz6g8 (Example. For European Market. Not for selling!)
😊 Cubic Boron Nitride (CBN) is second only to diamond in hardness, BUT two times that of diamond in high temperature resistance, four times that of traditional abrasive in wear resistance, and have extraordinary thermal conductivity. It is designed for fine grinding and polishing in a variety of demanding surface finishing, such as metal bond grinding wheels, resin bond grinding wheels, vitrified bond wheels and electroplated products.
😊 Only we – PrJSC Poltava Diamond Tools, Ukraine – makes CBN by metallic (Copper + Tin) bonded in the sharpening stones
F4,000 grit (5/3 μm) CBN sharpening/honing stones 150-25-7-3 to Edge Pro Ruixin TSPROF Hapstone (see on 2:09 minutes on video: https://youtu.be/RAy8olk8cMo)
About this item:
·