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Product Details:
Payment & Shipping Terms:
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| Model Number: | NQ,HQ,PQ,LTK,T2,T6,T6S,HWF,PWF,NWG,HWG,NX,HX,NMLC | Material: | Sythetic, Natural Diamond |
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| Use: | Mineral Exploration, Mineral Exploration | Crown Height: | 9mm 12mm 14mm 16mm 25mm |
| Processing Type: | Forging | Machine Type: | Drilling Equipments |
| High Light: | core drill accessories,core cutting drill bits |
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BQ,NQ,HQ,PQ Wireline Impregnated Diamond Core Drill Bit for Mineral exploration
Introduction:
The unique protrusions on the face of the bit contain diamonds that enable the bit to begin cutting right out of the box – even in the softest ground. The arrangement of these protrusions also improves the tracking and balance in the hole when drilling begins.
Typical diamond coatings do not create a chemical bond, due to the strong oxide on typical titanium coatings, leading to the same 40% diamond projection as mechanical bonding. As a our bit is drilling and the matrix wears down around the bottom, the diamond stays in place longer and acts like a bigger diamond, which results in more meters per bit.
Main parameters:
| O.D.(mm) | I.D.(mm) |
Reaming Shell O.D.(mm) |
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| BQ | 60.00 | 36.50 | 60.07 |
| NQ | 75.70 | 47.50 | 75.82 |
| HQ | 96.00 | 63.50 | 96.27 |
| PQ | 122.60 | 85.00 | 122.81 |
| BTW | 60.00 | 42.00 | 60.07 |
| NTW | 75.70 | 56.00 | 75.82 |
Matrix: Impregnated bits matrices can be selected according to the chart below
| 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 |
Contact
If you are interested in our diamond bits, please contact us today!
Sinotechdrill International Co.,Ltd
Contact person: Mr.Liu
Mobile/WhatsApp: 86-18612948866
Email: sale@drillrigmachine.com
Contact Person: Mr. Liu
Tel: 0086-18612948866
| Factory Address:No 101 Industry Zone, Ningxiang, Changsha City, Hunan Province, Changsha, Hunan, China | |
| Sales office:#1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC | |
| +0086-531-58190127 | |
| sale@drillrigmachine.com | |
