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17 cm userfriendly Petty "Damascus San-Mai"
A 17 cm userfriendly petty with a cutting edge made of TNT666 and a handle made of medieval oak. Lire plus..
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The geometry of this 17 cm petty is user-friendly. Good cutting performance with enough power reserves for worry-free work.
The cutting edge of this knife is made of the special alloy TNT666. This is an extremely wear-resistant medium-alloyed tool steel with a high achievable hardness, whose wear resistance can easily keep up with that of 1.2562. The steel forms extremely hard titanium-niobium and tungsten-chromium mixed carbides. At the same time, the total content of carbides is still low enough so that fine cutting edges are also possible. A rare material with very good properties.
Of course, the blank was forged with optimal temperature control and forming and then subjected to extensive heat treatment (including deep-freeze treatment after hardening). This guarantees an optimally adjusted structure and finely distributed carbides.
The handle of the knife is made of oak wood from a medieval well with a cover plate and a copper pin.
| Lenght of edge: |
171mm |
| Max. height of the blade: |
38mm |
|
Thickness of the blade: |
|
| Tang: |
3,4mm |
| Coil: |
3,2mm |
| Middle: |
2,4mm |
| 20mm before the tip: |
1,0mm |
| Lenght of the handle: |
112mm |
| Weight: |
121g |
| Balancepoint: |
5mm before the handle |
| Geometry: |
Userfriendly |
| Flatspot: |
60 mm |
| Core steel: |
TNT666 (1.2443): C = 1,21 %
P <= 0,01 %
S <= 0,01 %
Si = 0,26 %
Mn = 0,29 %
Cr = 0,27 %
W = 0,62 %
Ti = 0,59 %
Nb = 0,61 %
~65hrc
|
| Intermediate layer: |
nickel |
| Clad: |
1.2767 1.2842 1.2003 |
| Material of the handle: |
medieval oak, copper |
| Shape of the handle: | western |