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Q： Can I change the drilling diameter on a single machine?
A： Absolutely. Our earth augers and post hole diggers are designed with a modular connection system. You can easily switch to different drill bit diameters.
Q：The Crawler Drill Rig is it easy to move around on site?
A：The crawler design is specifically made to handle various job site conditions, including muddy ground and gravel roads.
Q：What factors affect the actual drilling depth of auger drills on site?
A：Soil hardness, auger rod length, jamming from stones and tree roots will limit real drilling depth.Please tell us your soil condition, we will recommend matched drill rod length for your project.
Q：What is the main difference between small two‑wheel frame gasoline drill and Model‑350 frame auger drill?
A：The small two‑wheel frame drill is lighter, easy to move, suitable for shallow‑depth holes and light‑duty work.Model‑350 frame auger drill has stronger power, larger torque, supports deeper drilling, adapts to harder soil conditions.Choose small two‑wheel model for shallow tree‑planting pits and light fence projects. Choose Model‑350 for deep solar‑PV holes and compacted hard soil.
Address：Zhitian Economic Development Zone, Gongyi, Zhengzhou City, Henan Province
WhatsApp：+8615225155386
Wechat： 15225155386 
E-mail：Jenny8802@163.com