Pneumatic rock drill
Detailed Product Description
TCA-7 Air drill adopts Japan technology,driven by compressed air.As a small tool,it features light weight,convenient operation,autostop after object is broken.It is widely used in mining coal,soft rock,digging pits for post brackets,digging slots,breaking concrete,frozen earth in construction and installation engineering,or constructing work in cast
ing industrics.
| Model | Piston Diameter(mm) | Piston Stroke(mm) | Percussive Frequenecy(b.p.m) | N.W.(kg) | Length(mm) | Consumption(m3/min) | Air Tube Size(mm) | Bit Head Size(mm) | Air Inlet Size(PT) |
| TCA-7 | 35 | 120 | 1250 | 7.2 | 465 | 1.0 | 19 | R26×80 | 3/4 |
