Taper drill rod

Taper drill rod, also known as tapered drill rod, finished drill rod, small drill rod, wind drill rod, is mining, tunnel and water conservancy engineering excavation, quarrying rock drilling field application of a major rock drilling tool, a.

Taper drill rod, also known as cone drill rod, finished drill rod, small drill rod and air drill rod, is a major rock drilling tool used in mining, tunnel and water conservancy engineering tunneling and quarrying. It is generally used in hand-held, air-leg pneumatic rock drill and hydraulic bench drill. The taper drill rod is used together with the taper drill bit. The taper drill rod is composed of cone (slightly pointed), rod body, brazing shoulder (collar plate) and impact end.

33mm R25 thread edge 5 tooth surface 2 tooth parabolic tooth type

Taper Tooth Drill Bit Taper Drill, Taper Tooth Drill Bit, High Strength Taper Tooth Drill Bit

33mm R25 thread edge 5 tooth surface 2 tooth parabolic tooth type

Taper Tooth Drill Bit Taper Drill, Taper Tooth Drill Bit, High Strength Taper Tooth Drill Bit

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