|
Spearguns |
Fins |
Reels |
Accessories |
Shafts |
Firing mechanisms |
Blue water hunting |
Rubber bands |
News |
|
|
|
Click here |
|
  |
to donwload pics in HD (6.07 Mb) |
  |
|
|
The concept behind the "Dyamant" shaft |
It's a very hydrodynamic shaft, well finished, built with top level materials, rigid and versatile, with lowered pins, suitable also for 'closed' and 'open' head spearguns like traditonal arbaete.
|
We suggest, for big preys, to tie the line on the bridge, in front of the preload fin.
|
Dyamant shaft technical description |
-
The Dyamant shaft is made in 17.4 PH rebored
-
Is made by 17.4 PH bars certificated by steelwork; straight and smooth
-
The Dyamant shaft is C.N.C. machined
-
The Dyamant shaft has 3 fins, 2 backwards (at 60/90 mm from tang) and one for preloadinga (at 200 mm from tang), for the 6.25 and 6.5 diameters, 4 fins,
3 backwards (at 60/90/120 mm from tang) and a preloading one (at 200 mm from tang) for diameter 7
-
The fins have no corners and are perfect both for dyneema use and for othe kind of wishbones
-
The recessed into barrel barb is supplied, on request, in the double - mono under - mono above configurations.
|
How to tie the line to the shaft |
-
For all the diameters
It has a hole at the end and a bridge, mode out of AISI 316 steel, in front of the preloading fin that has a wide line 'pass' and therefore allows to tie the shafts also with kevlar monofilaments
|
Penetration cone |
The cone is build in C.N.C. machined brass and has a very hydrodynamic profile; it's produced as accessory to be mounted or already installed on the shaft.
|
Click on the pictures to enlarge |
|
Optional penetration cone |
|
Cone assembled |
|
Dyamant shaft D. 6.25, 6.5 mm - please notice the two backward pins and the preloading one with the bridge |
|
Dyamant shaft, pins top view |
|
Dyamant shaft D. 7.00 - backward pins |
|
Preloading pin with bridge of the Dyamant shaft |
|
View of our double fin |
|