Code No.: DHD340A-152
Diameter: 152mm
Air Holes No.: 2
Gauge Buttons: 8*17mm
Face Buttons: 4*17mm, 4*14mm
Face Design: Concave
Carbide Design: Dome/Semi-Ballisic
Approx. Weight: 17.5KGS
Application:Water Well Drilling
Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.
DTH rock drill bits hole diameter: 3", 4", 5", 6", 8"(85mm-305mm)
Concave Face
The all around application bit face designed specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
Contact: Kevin Dai
Phone: 13605749661
E-mail: sales@bloommachinery.com
Whatsapp:+86 13605749661
Add: Hehua Bridge, Yunlong Town, Yinzhou Distric, Ningbo City, ZheJiang Province
