Product Name:D*4mm Rock Drill Rod Steel for Granite
and Marble Drilling Rods
Type:
Bit Type: Chisel Bit, Cross
Bit
Bit Diameter : *6mm - *5mm
(D)
Shank: H*2 × **8mm, H*9 ×
**8mm
Effective Length: **0mm****0mm
(L)
Material:High quality
steels
Advantages & Service The advantage ofD*4mm
Rock Drill Rod Steel for Granite and Marble Drilling
Strict quality
control
More reasonable factory
price
Better after-sales
service
Professional
suggestion
OEM service
Application: TheD*4mm Rock Drill
Rod Steel forare widely applicable to mining industry,
tunneling and underground engineering, open pit, construction
drill, blast industry, civil engineering operations, road, gas
line, pipe and trench projects, quarry work, rock anchoring and
ground stabilization projects, water well industry,
etc,. Usage: Integral drill rod is a kind of drilling
tool with the tapered drill bits, tapered drill rods and shank
merged together. The
drilling tools are designed to transmit the maximum impact energy
to the rock with the least possible loss of energy in the drilling
chain. Integral drill rod has the advantages of
eliminating the energy loss at the junctions of the taper drilling
tools, resulting in a higher efficiency and avoiding the lose of
taper drilling bits.. All the advantages make this drilling steels
not only apply to the excavate project, but also the
outdoor-drilling downwards, furthermore, integral drill rod extends
its application range from that of the taper drill rods to the
scope of secondary rock breaking of pick
rods. XGP
provides a variety of integral drill rods in a full range of
lengths and bit diameters for all of your hand-held pneumatic
drilling needs. In
order to improve the efficiency, the head of integral drill steel
can be grinded into a taper rods after the normal retirement of the
tungsten carbide.
Package &
Transportation Package: Wooden box / Gunny
bag Transportation: Sea freight for bulk order.
Air delivery for samples.
Buying Guide
Confirm the detail measures, quantity, colors
and package.
*0% deposit before production, we accept T/T,
Western Union.
Start production after getting deposit,
generally it will take about *5 days to finish.
We send pictures to customers for
confirmation once it’s finished, customers prepare the rest
payment.
We send goods by sea, and all of original
documents by air to customers.
