

G20 rock drill is a portable, small pneumatic hand-held rock drill. Its design and construction are based on safe and fuel-saving technology. It is suitable for secondary blasting operation, mining and tunneling, etc
| Model | G20 |
| Length | 572mm |
| Weight | 20kg |
| Rammer dia | 40mm |
| Rammer stroke | 165mm |
| Impact energy | 60J |
| Impact frequency | 16Hz |
| Air consumption | 23L/s |
| Air pipe inner dia | 16mm |
| Pick drill | 450-600MM |
WhatsApp: +8613609542864
WhatsApp: +8613615002262
Email: tinayu518@hotmail.com
Email: sales@orockdrill.com
Address: Fuzhou, Fujian, China
© 2026 Orock Machinery. All Rights Reserved.