UltraMatrix Core Bit HQ3 Double Height Diamond Layer Imprenated
Diamond Core Drill Bit
The impregnated diamond bit is used for cutting holes in medium to
ultra-hard formations. The crown is made up of a metal powder and
diamond matrix that wears away during the drilling process and
exposes new layers of diamonds, renewing the cutting points. The
combination of diamond and proprietary matrix result in the optimal
performance of a Roschen™ impregnated bit.
New Stage Diamond Coring Bits:
Roschen has a well known history of innovation and the Stage
waterway design pushed the envelope by allowing then tallest crown
height in the industry. With a continued focus on our customer,
Roschen have
never stopped improving our patented design.
Size:
Roschen bits are available in all standard drilling sizes as well
as a number of region-specific sizes.
Crown Height:
Roschen offers three different crown impreg depths of 6mm, 9mm,
12mm, and 25mm (with the patent-pending Stage waterway). The taller
crown heights provide improved bit stability and reduced
vibrations, enhancing bit life and performance.
Gauge:
Roschen bits are available in four standard gauge configurations:
Standard gauge (S)
Equal to reaming shell gauge (R)
Less than reaming shell gauge (-R)
Oversized OD (OS, INCHES)
Waterways:
Various waterways are available for diamond impregnated bits.
Differing waterways allow for better flushing in various ground
conditions and drilling systems.
Matrix bond:
Roschen impregnated bits matrices can be ordered in Standard,
Abrasive, and Competent formulations. Abrasive bits are for broken,
abrasive drilling conditions or for harder rock with broken,
abrasive conditions. Competent bits are free-cutting for fast
penetration in very hard, competent rock or for use on
lower-powered rigs and in geo-technical applications.
Roschen recognizes that drilling conditions are often encountered
where formations change repeatedly within a very short interval.
Under such circumstances, the lowest bit which will cut the hardest
of the expected formations is recommended, and some discretion
should be exercised to restrict penetration rates in any abrasive
rocks encountered to protect the bit from excessive wear rates.
However, if hole deviation becomes a problem, a higher bit,
combined with reduced penetration rates, may contribute to bringing
it under control.
Specifications:
| Specifications | Crown Height |
| 16mm | 25mm |
| AQ | yes | yes |
| BQ | yes | yes |
| NQ | yes | yes |
| NQ3 | yes | yes |
| HQ | yes | yes |
| HQ3 | yes | yes |
| PQ | yes | yes |
| PQ3 | yes | yes |
CORE BARRELS, BITS, RODS, CASING AND TOOLS
Roschen offers a variety of high quality coring drilling systems
which include core barrels, core diamond drill bits, drill rods,
casings and more.
Roschen Wireline Core Barrel System Sizes:
| SIZE | CORE Ø | HOLE Ø |
| AQTK | 35.5 mm (1-3/8 in) | 48 mm (1-7/8 in) |
| BQTK | 36.4 mm (1-7/16 in) | 60 mm (2-3/8 in) |
| BQTK | 40.7 mm (1-5/8 in) | 60 mm (2-3/8 in) |
| NQ | 47.6 mm (1-7/8 in) | 75.7 mm (3 in) |
| NQTK (NQ2") | 50.6 mm (2 in) | 75.7 mm (3 in) |
| NQ3 | 45 mm (1-3/8 in) | 75.7 mm (3 in) |
| HQ3 | 63.5 mm (2-1/2 in) | 96 mm (3-3/8 in) |
| HQ3 | 61.1 mm (2-3/8 in) | 96 mm (3-3/8 in) |
| PQ | 85 mm (3-3/8 in) | 122.6 mm (4-7/8 in) |
| PQ3 | 83 mm (3-1/4 in) | 122.6 mm (4-7/8 in) |
Keywords:
diamond impregnated drill bits
PDC, Impregnated, Natural Diamond Drill Bits
Hybrid Drill Bits
FuseTek Hybrid Drill Bits
National Oilwell Varco
Impregnated diamond drill bit
Impregnated Diamond Bit, Impregnated Diamond Bit Suppliers and
Manufacturers
wholesale Impregnated Diamond Bit, Impregnated Diamond Bit
suppliers, Impregnated Diamond Bit factory
Impregnated Diamond Bit, Wholesale Various High Quality Impregnated
Diamond Bit Products from Global Impregnated Diamond Bit Suppliers
and Impregnated Diamond Bit Factory,Importer,Exporter
impregnated diamond bit
Impregnated Drill Bit, Impregnated Drill Bit Suppliers and
Manufacturers
wholesale Impregnated Drill Bit, Impregnated Drill Bit suppliers,
Impregnated Drill Bit factory
Impregnated Drill Bit, Wholesale Various High Quality Impregnated
Drill Bit Products from Global Impregnated Drill Bit Suppliers and
Impregnated Drill Bit Factory,Importer,Exporter
Diamond Core Drill Bits
Impregnated Drill Bits
Diamond Impregnated Drill Bits
Diamond Impregnated Drill Bits
Impregnated Diamond Drill Bits
Diamond-Impregnated Drill Bits
Kinetic Diamond-Impregnated Drill Bits
Impregnated Drill Bit, Impregnated Drill Bit Suppliers
Diamond Core Drill home depot
Diamond Core Drill Bits for concrete
Diamond Core Drill Bits for stone
Diamond Core Drill Bits for glass
Diamond Core Drill Bits for granite
Diamond Core Drill Bits manufacturers
wet diamond core bits
diamond core drill
sds diamond core drill bits
diamond core bits for concrete
core drills for concrete
diamond core drill bits for glass
milwaukee diamond core drill bits
concrete coring bits
Impregnated Core Bits
4 core drill bit
diamond core drill bit
asphalt core drill bit
Diamond Impregnated Bits
impregnated core drill bits
Impregnated Bit, Diamond Core Drilling
Impregnated Tube Diamond Core Bits, Impregnated Tube
Diamond Impregnated Bits
Impregnated Drill Core Bit, Impregnated Drill Core Bit
Impregnated Bit Ordering Guidelines
Impregnated Bit Selection Guide
Impregnated Bit Waterway Configurations
Impregnated Bit Running Parameters
Impregnated Bit Wear Pattern Guide
For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
