Top
Hammer
3.66m
T38
M/F
Thread
Drill
Rod
For
Rock
Drilling
With
rich
experience
in
cemented
carbide
manufacturing,
Minetech
produces
high
quality
and
stable
extension
rods
made
from
hollow
drill
steels.
The
hollow
flushing
hole
transmits
water
or
air
during
drilling,
while
the
threads
connect
couplings,
shanks,
or
bits.
Features
-
CNC
machining
and
advanced
heat
treatment
-
Available
in
full
range
of
hexagonal
and
round
drill
rods
Applications
Coal
mining,
rock
drilling,
quarry
operations
Specifications
|
Product
Name
|
Extension
rod
/
Drift
rod
|
|
Description
|
Thread
drill
rod
made
with
best
quality
carbon
steel
bar
through
heat
treatment
|
|
Material
|
Carbon
steel
bar
|
|
MOQ
|
5pcs
|
|
Body
Type
|
Round
shape
and
hexagonal
type
|
|
Thread
type
|
T38
|
|
Diameter
|
Hex25,
Hex28,
Rd32,
Rd38,
Rd45,
Rd51
|
|
Type
|
Thread
Extension
Rod
and
MF
rod
|
|
Length
|
600mm-6400mm
|
Product
Images