性价比高
采用模块化设计，您能够快速轻松互换零件，从而保持较低的维护成本。
性能高
采用双排球轴承，能够精确、集中钻孔，您可以信赖这些钻，让您创造即使最细小的细节。
耐用性好
这些钻设计精良，采用高质量材料，能够耐受恶劣环境。
用户体验好
功率重量比经过优化，采用变速控制，7 系列容易使用、容易控制，使用得心应手。
| Model | Actuation | Reversible | Max. Working Torque (Nm) | Max. Working Torque (in-lb) | Free Speed (rpm) | Weight with Chuck (kg) | Weight with Chuck (lb) | Length with Chuck (mm) | Length with Chuck (in) | Bit Holder Capacity (in) | Bit Holder Capacity (mm) | Side to Center (mm) | Side to Center (in) | Sound Level dB(A) | Rated Power (hp) | Air Inlet | cfm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7ADST4 | Trigger Start | No | 1.1 | 10 | 20000 | 1 | 2.2 | 189 | 7.4 | 1/4 | 6 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7AHST4 | Trigger Start | No | 3.7 | 33 | 6000 | 1.1 | 2.3 | 189 | 7.4 | 1/4 | 6 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7AJJST4 | Trigger Start | No | 5.5 | 47 | 4000 | 1.1 | 2.3 | 189 | 7.4 | 1/4 | 6 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7AKST6 | Trigger Start | No | 6.6 | 58 | 3200 | 1.1 | 2.4 | 194 | 7.6 | 3/8 | 10 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7ALST6 | Trigger Start | No | 8.8 | 78 | 2400 | 1.2 | 2.7 | 198 | 7.8 | 3/8 | 10 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7AMST6 | Trigger Start | No | 14.7 | 1301 | 1400 | 1.3 | 2.9 | 216 | 8.5 | 3/8 | 10 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7ANST8 | Trigger Start | No | 20.9 | 185 | 900 | 1.5 | 3.2 | 222 | 8.7 | 1/2 | 13 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
| 7AQST8 | Trigger Start | No | 30.5 | 269.9 | 600 | 1.5 | 3.2 | 222 | 8.7 | 1/2 | 13 | 22 | 0.9 | 82 | 0.75 | 1/4 in. NPT | 25 |
