1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
  2. The rules for The Exchange can be found here. Please read and follow them.

  3. Click here to enter the drawing for your chance to win a Kizer 1034A1 Gingrich Bush Knife & Ka-Bar Dozier Folding Hunter, , Bladeforums.com swag or memberships!

    Be sure to read the rules before entering, then help us decide next week's giveaway by hitting the poll in that thread! Entries close at midnight, Saturday Sept 7!

    Once the entries close, we'll live stream the drawing on Sunday, Sept 8 at 5PM Eastern. Tune in to our YouTube channel TheRealBladeForums for a chance to win bonus prizes!

    Questions? Comments? Post in the discussion thread here

Krypton A8Mod 7.5(0,3") mm - 170 mm of blade in OliveWood with leather sheath - SOLD

Discussion in 'For Sale: Fixed Blades' started by Jamall, Jul 12, 2019.

  1. Jamall

    Jamall KnifeMaker / Craftsman / Service Provider Knifemaker / Craftsman / Service Provider

    502
    Sep 12, 2014
    Hi,

    You can find me on my website --> www.kornalski.com.pl

    Any questions; orders or want to talk mail me --> [email protected]

    To all costs posted in the thread --> you need to add 5% for PayPal fee.

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

    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.


    ---------------------------------------------------------------------------------------------------
    Movie was made in the evening by smartphone so colours lie ;))

    Knife: Krypton
    Steel: NZ4 (AISI A8Mod)
    Tool Steel
    Thickness of 7.5 mm (~0,3 inch.)
    Hardness: 58 HRC
    Handle: OliveWood and G10 Black spacers sandblasted
    Attachment: Turn stainless torx M4 screws
    Finish blade: Stonewash after fine sandblasting
    Size:
    Total length: 300 mm (11,8 inch)
    The width of the blade: 40 mm
    Blade 170 mm ( 6,7 inch.)
    Sheath: Leather handmade by SiperLetherWork

    Asking: SOLD

     
    Last edited: Jul 13, 2019
    shoegazer and vkp78 like this.

Share This Page