

G7/TCA-7 Air Pick driven by compressed As a small breaking tool. it features light weight. easy operation. auto stop after object is broken.It is widely used in mining coal,soft rock,digging pits for post brackets,digging slots, braking concrete,frozen earth in construction and installation engineering,or construction operations in the foundry industry.
| Model | G7/TCA-7 |
| Piston diameter (mm): | 35 |
| Piston stroke (mm): | 120 |
| Strike frequency (b.p.m.): | 1250 |
| Weight (kg): | 7.2 |
| Total length (mm): | 465 |
| Gas consumption (m 3/min): | 1.0 |
| Inner diameter of trachea (mm): | 19 |
| Drill tail specification (mm): | R26*80 |
| Inlet size (P/T): | 3/4 |
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