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14 cm Petty "TNT666"
A 14 cm petty with a TNT666 blade and a redwood handle Read more..
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The geometry of this 14 cm petty corresponds to a user friendly. Good cutting ability with sufficient power reserves at the same time for carefree work.
TNT666 is an extremely wear-resistant, medium-alloy tool steel with a high level of hardness that can be achieved. Its wear resistance can easily compete 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 the special 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 extremely finely distributed carbides.
| Lenght of edge: |
140mm |
| Max. height of the blade: |
45mm |
|
Thickness of the blade: |
|
| Tang: |
3,0mm |
| Coil: |
2,9mm |
| Middle: |
2,4mm |
| 20mm before the tip: |
1,2mm |
| Lenght of the handle: |
117mm |
| Weight: |
115g |
| Balancepoint: |
10mm in the handle |
| Geometry: |
Userfriendly |
| Flatspot: |
No Flatspot |
| 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 1.2003 |
| Material of the handle: |
Redwood, blue stabilized popplar, black fiber |
| Shape of the handle: | Hakakku (octagonal) |