DTH hammer Technidrill 3″ DHD 3.5

Outer Ø: 3″ – 82mm.
Shanking rod: DHD 3.5.
Back head thread: API 2″3/8 REG.
Weight: 25.09 kg – 55.11 lbs.
Working pressure: 145 – 362 Psi.
Air consumption: 212 – 459 CFM. 

Reference: 34.03.1DHD238