GL40 Straight Drill Bits
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GZ1-Ⅲ Full Hydraulic Rock Drilling Rig
Drill depth: 3405mm
Drilling section（W×H/M）: 3×3～7.7×7.26mm
Drilling diameter: φ38～φ102mm
Drilling speed: 0.8～2.2m/min
Applied range:The equipment is used in mines, hydropower, railways, highways and other fields, tunnel drilling and blasting construction, tunneling and drilling operations or bolt hole operations.
GL726 Crawler DTH Drilling Rig
- Applicable rock：f=6~20
- Drilling diameter：90~130mm
- Impact frequency：950~1500 t/min
- Rotation torque：1500N.m
Applied range:GL726 crawler down-the-hole drill carriage is mainly used for drilling blast holes in open-pit projects such as mining and quarrying, road construction, water conservancy and electric power.
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