DTH Drill frena BHA 130-PB Bayonet
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P110 et P130 Bayonet Russia Typus DTH terebro calcaria;
P- 110: 105mm, 110mm (connexio tam bayoneta quam spline, centrum stillans, globuli sphaerici vel semiballistici), cum globulis et ascia 4 lamina caminorum P-110.
P130: 130mm, 140mm, 150mm, 160mm (130-140mm - gutta centri, globuli sphaerici, 150-160 plani, globuli sphaerici).
Malleus Russia typus P110 et P130 genus pressionis aeris humilis est malleus cum bayonetis coitu, qui in Russia late usi sunt, Belarus, Kazakhstan, Ucraina etc. ad bene exercendam, lapicidinarum, petrarum artem delineationem.
In DTH terebrarum frena proferimus longiore vitae servitio.