VANADIS 4E; K720 and A8Mod - Kornalski "Jamall" Knives

KornalskiKnives

Knifemaker / Craftsman / Service Provider
Feedback: +88 / =0 / -0
Joined
Sep 12, 2014
Messages
1,088
VANADIS 4 Extra ---> http://www.bohler-uddeholm.com.br/media/PB_Uddeholm_vanadis_4_extra_english.pdf
---------------------------------------------------------------------------------------
Knife: ODC125
Steel: Vanadis 4 Extra PM Tool Steel
Thickness: 3,7 mm (0,146 inches)
Hardness: 63 HRC Secondary hardness
Handle: G10 sandblasted
Attachment: Turn stainless steel M5 torx screws
Finish blade: Stonewash
Size:
Total length:
255 mm (~10 inches)
The width of the blade: 38 mm (~1,5 inches)
Blade: 125 mm (5 inches)
Weight: 260 g. (~9 ozs.)
Sheath: 2 mm black ABS with Big TekLok

Asking: 190 $ shipped


ODCIII

ODC3.jpg

----------------------------------------------------------------------------------------------
STEEL - AISI A8Mod (Bohler Chipper, Uddeholm Viking)

General Uddeholm Viking is a oil-air-vacuum-hardening steel which is characterized by: • good dimensional stability during heat treatment • good machinability and grindability • excellent combination of toughness and wear resistance • normal hardness in the range 52–58 HRC • ideal for surface coating (CVD, PVD) Exaggerated sketch of a typical punch and die in action. The chemical composition of Uddeholm Viking gives a hardness potential of 58 HRC with compressive strength and wear resistance accordingly. The small amount of primary carbides means a high chipping resistance and with 8 % chromium follows a very good hardenability and also a fairly good resistance to corrosion.

Typical
C Si Mn Cr Mo V analysis %
0.5 1.0 0.5 8.0 1.5 0.5

Applications Uddeholm Viking is a versatile, high alloyed tool steel characterized by the right combination of toughness and wear resistance required for heavy duty blanking and forming.


---------------------------------------------------------------------------------------------------

STEEL - AISI O2 (Bohler K720)

Oil hardening, dimensionally stable tool steel.

Tools (punches) and dies for blanking, punching and similar operations; threading and wood working tools, machine knives for the pulp, paper and metalworking industries; measuring tools and plastic moulding dies.

Chemical composition (average %)
C Si Mn Cr V
0,90 0,25 2,00 0,35 0,10

Obtainable hardness: 62 - 65 HRC
---------------------------------------------------------------------------------------------------
Knife: AxeKnife
Steel: NZ4 (AISI A8Mod)
Tool Steel
Thickness of 7 mm (0,275 inch.)
Hardness: 58 HRC
Handle: G10 Black sandblasted
Attachment: Turn stainless torx M5 screws
Finish blade: Stonewash after fine sandblasting
Size:
Total length: 320 mm (12,6 inch)
The width of the blade: 60 mm (2,36 inch)
Blade 190 mm (~7 1/2 inch.)
Weight 656 g. (1.47 pounds)
Sheath: mm black ABS 2 mm with Big TekLok

Asking: 285 USD shipped 250 $ shipped

Axe.jpg

---------------------------------------------------------------------------------------------------
ALL will be marked with my logo and steel's name O2

Knife: Krypton
Steel: O2
Tool Steel (Bohler K720)
Thickness of 4,4 mm
Hardness: 60 HRC
Handle: Brown Micarta, G10 Black or Red sandblasted
Attachment: Turn stainless torx M4 screws
Finish blade: Stonewash after fine sandblasting
Size:
Total length: 300 mm
The width of the blade: 40 mm
Blade 170 mm
Weight 331,5 - 340 g.
Sheath: 2 mm black ABS 2 mm with Big TekLok

Asking: 180 $ shipped (Only black available)


kryp.jpg


-----------------------------------------------------------------------------------------------
Knife: Agor
Steel: O2
Tool Steel
Thickness of 4,4 mm
Hardness: 60 HRC
Handle: Brown Micarta sandblasted
Attachment: Turn black imbus screws
Finish blade: Stonewash
Size:
Total length: 265 mm
The width of the blade: 32 mm
Blade 140 mm
Weight 255 g.
Sheath: 1,5 mm black Kydex/ABS 2 mm with Big TekLok

Asking: 160 $ shipped

Agor I

AgorO2.jpg
 
Last edited:
Very nice knives! Can you please explain to me how and why you consider Vanadis 4 Extra a stainless stell?

Cheers!
 
Very nice knives! Can you please explain to me how and why you consider Vanadis 4 Extra a stainless stell?

Cheers!
Of course it was mistake. I copied description from M390 knife and did not remove that part ;)
Corrected ;)

Adam
 
Folks, I just bought the Cwaniak and Krypton from Adam. They were gifts for a friend who has not put them through the paces yet but the fit and finish of the knives look as good as the photos- they are excellent!. Shipping takes some time(nearly a month) but the packing was very securely done with 2 layers of foam inside.
Get them!
 
I love the lines on the bowie. Someone buy it before I lose my willpower.
 
Folks, I just bought the Cwaniak and Krypton from Adam. They were gifts for a friend who has not put them through the paces yet but the fit and finish of the knives look as good as the photos- they are excellent!. Shipping takes some time(nearly a month) but the packing was very securely done with 2 layers of foam inside.
Get them!

Ugh I feel like it’s been a month. Waiting for the Krypton I ordered the 15th.
ლ(ಠ益ಠლ)
 
He, you never know.
I sent knives on Monday this week and today they are in NYC US ;)
Fast one ;)

Adam
 
Yeah RaggedEdge, don't worry it will make it! Sometimes customs takes a while. This will be my fifth knife from Adam and sometimes they get hung up on the way. WELL worth the wait!
 
Back
Top