Price | $3-$300 |
MOQ | 1 Piece |
Delivery Time | 10-15 days |
Brand | MTH |
Place of Origin | CHINA |
Certification | API |
Model Number | 89mm diameter |
Packaging Details | In bundle |
Payment Terms | T/T, Western Union, MoneyGram |
Supply Ability | 10000 pieces per month |
Packaging Details | In bundle | Supply Ability | 10000 pieces per month |
Packing | in bundles | Quality | Supplying dimensions and materials testing report |
Minimum Order Quantity | 1 Piece | Diameter | 60~89mm ,102~108mm, 114~152mm |
Usage | Tunneling, Mining,Quarrying,Construction | Place of Origin | CHINA |
Processing Type | Forging | Use | Well Drilling,Rock Drilling,oil and gas |
Color | black or customized | Material | Carbide Alloy Steel |
Model Number | 89mm diameter | Certification | API |
Thread | 3 1/2" API REG thread or API IF thread,2 3/8'',3 1/2'',2 3/8" API REG thread,etc. API REG | Brand Name | MTH |
Payment Terms | T/T, Western Union, MoneyGram | Type | Drill Pipe,DTH Pipes |
Advantage | High Performance,competitive advantage products,High quality with factory price | Price | $3-$300 |
Delivery Time | 10-15 days | Product name | DTH DRILL PIPE,Down the Hole (DTH) Pipes |
Machine type | Drilling Tool | Length | 3m |
Application | Water well,blasting holes,Mining, Oil Rig |
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.
DTH
drill
pipes
are
widely
used
in
mining,geothermal
and
all
kinds
of
DTH
rock
drilling,with
high
quality
low
carbon
steel
to
ensure
good
resistance
to
strengthen
and
tensile,friction
welded
to
ensure
the
adapter
and
pipe
connect
tightly
as
a
whole
set
the
cyclic
extrusion-compression
ensure
reliable
pipe.
Diameter | Length | Connection Thread | Wall Thickness | |||
mm | inch | mm | Foot | mm | inch | |
60 | 2.375 | 1,000~4,500 | 3 3/8 ~ 14 3/4 | T42×10×2 | 5~8 | 13/64~5/16 |
76 | 3 | 1,000~4,500 | 3 3/8 ~ 14 3/4 | 2 3/8” API REG | 5~8 | 13/64~5/16 |
89 | 3.5 | 1,000~7,620 | 3 3/8 ~ 25 | 2 3/8” API REG/IF | 5~12 | 13/64~15/32 |
102 | 4 | 1,000~9140 | 3 3/8 ~ 30 | 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
108 | 4.25 | 1,000~9140 | 3 3/8 ~ 30 | 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
114 | 4.5 | 1,000~10,670 | 3 3/8 ~ 35 | 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
127 | 5 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 8~20 | 5/16~25/32 |
133 | 5.25 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 8~20 | 5/16~25/32 |
140 | 5.5 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 10~22 | 25/64~7/8 |
146 | 5.75 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 10~22 | 25/64~7/8 |
152 | 6 | 1,000~10,670 | 3 3/8 ~ 35 | 4 1/2” API REG | 10~22 | 25/64~7/8 |
Type | Diameter | Length | Connection Thread | ||
mm | inch | mm | inch | API REG/IF | |
Pin to Box | 59~146 | 2 3/8 ~ 5 3/4 | 120~235 | 4 23/32 ~ 9 1/4 | 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2” |
Pin to Pin | 90~115 | 3 1/2 ~ 4 1/2 | 70~97 | 2 3/4 ~ 3 5/8 | 2 3/8” , 2 7/8”, 3 1/2” |
Box to Box | 77~205 | 3 ~ 8 1/8 | 200~270 | 7 7/8 ~ 10 5/8 | 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2”, 6 5/8” |
Hebei Minetech Machinery Technology Co, Ltd. is an joint venture enterprise with Europe Partner, which is located in Shijiazhuang City, Hebei Province,China. Our company is specialized in manufacturing and exporting of mining machinery, such as hydraulic and pneumatic drill machine, roof bolter and drilling consumption, like drill bit and drill rod with own factory in Shijiazhuang City.
With
our
rich
expenience
for
over
a
decade
and
with
professional
engineers
andsales
team,
we
focus
on
providing
complete
solutions
for
mining
machinery.
Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation international market.