High Performance 14MM Core Drill Bits Turbo / Impregnated Diamond Core Drilling Bit
Brand Name:SINOCOREDRILL
Certification:CE
Model Number:BWL NWL HWL PWL
Minimum Order Quantity:N/A
Delivery Time:Based on Detailed Order
Payment Terms:T/T
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High Performance 14MM Core Drill Bits turbo / Impregnated diamond
core drilling Bit
Impregnated core bits are widely used in mineral exploration
industry, site investigation, etc.
The impregnated diamond core bit has emerged as the most commonly
used type in the mineral exploration industry. The advantages of
using impregnated diamond core bits over bits manufactured with
other cutting media include:
An extremely wide range of application .
A simple crown geometry that makes them less susceptible to in-hole
damage than bits produced with other types of cutting media and as
such are more tolerant of changing or banded geological formations.
Their multi-layered cutter arrangement results in better overall
bit life than bits produced with other types of cutting media. They
are particularly well suited for drilling in hard, consolidated,
non-abrasive formations.
Size:
Longlife diamond core bits are available in all standard drilling
sizes . Also, non-standard sized bits can be produced according to
requirements from clients.
Crown Height:
We could 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:
The 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.
Series number | Rock |
11 | magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite |
10 | magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite |
9/10 | andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite |
9 | andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite |
8 | dolomite,marble,peridotite,andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt |
7/8 | dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite |
7 | dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite |
6/7 | med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite |
6 | med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite |
5 | claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone |
4 | claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone |
3 | soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone |
2 | soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone |
1 | sand,soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist |
Size Available as followings:
AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3,
PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131
T series: T36, T46, T56, T66, T76, T86
Non-standard also can be made as your demand
High Performance 14MM Core Drill Bits Turbo / Impregnated Diamond Core Drilling Bit
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