Impregnated Diamond Concrete Core Drill Bits For Dam / Tunnel /
Bridge
High Speed Concrete Core Drill Bits , Diamond Core Hole Drill Bits
High Speed Concrete Core Drill Bits , Diamond Core Hole Drill Bits
drilling for reinforoced concrete, dam, tunnel
High Speed Concrete Core Drill Bits , Diamond Core Hole Drill Bits
drilling for reinforoced concrete, dam, tunnel, bridge
Detailed Product Description
High Speed Concrete Core Drill Bits , Diamond Core Hole Drill Bits
NQ3 Diamond Bits
Impregnated Diamond Core Bits are manufactured with very small,
high quality sythetic diamonds, mixed evenly through a metal alloy
matrix. The matrix erodes away at the same rate as the diamonds
become worn and rounded. Thus new sharp diamonds are exposed to
continue cutting through the rock. In most geological formations, impregnated bits are more
economical to use than other bits.
Notice:
To select the right bit for the job, assess the speed and power of
your drill for the size and depths of the holes to be drilled and
assess ground conditions such as rock type/formation and down-hole
conditions.
Size:
ROSCHEN bits are available in all standard drilling sizes. Also,
non-standard sized bits can be produced according to requirements
from clients.
Crown Height:
ROSCHEN offers crown impreg depths of 9mm, 12mm, and 16mm. The taller crown
heights provide improved bit stability and reduced vibrations,
enhancing bit life and performance.
Waterways:
Various waterways are available for diamond impregnated bits.
Differing waterways allow for better flushing in various ground
conditions and drilling systems.
Matrix:
ROSCHEN impregnated bits matrices can be selected by our engineer according
to ground conditions at client's work site.
Threads:
standard Q threads as well as thread types required by clients are
available.
Advantages:
1. Fast cutting and drilling speed
2. Long life, stable performance
3. Low power consumption
4. Professional OEM, superior grade quality, more than 60 years
manufacturing experience
5. CE: ISO: 9001: 2000
We are leading manufacturer of Impregnated/ surface-set diamond
core bit, diamond casing bit, casing shoe bit, reaming shell etc.
Also Specialized in producing of varies diamond drilling tools,
such as impregnated / surface-set diamond core bit, diamond casing
bit, diamond casing shoe bit, casing shoe bit, reaming shell,
diamond reaming shell, TC core bit, TC casing shoe bit, TC shoe
bit, Thin Wall Bit, core lifter, core lifter case, Core Barrels,
etc
Size Available:
"Q" series:BQ3 NQ3, , HQ3, PQ3,
