DTH hammer Technidrill 5″ QL50

Outer Ø: 5″ – 126.5 mm.
Shanking rod: QL50.
Back head thread: API 3″1/2 REG.
Weight: 76.15 kg – 167.5 lbs.
Working pressure: 203 – 435 Psi.
Air consumption: 423 – 776 CFM. 

Reference: 34.05.1QL312