Synthetic 3 Inch Diamond Core Drill Bits , Mining Drilling Bits 12mm 14mm - BQ3
Synthetic 3 Inch Diamond Core Drill Bits , Mining Drilling Bits 12mm 14mm For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Synthetic 3 Inch Diamond Core Drill Bits , Mining Drilling Bits 12mm 14mm, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
Synthetic 3 Inch Diamond Core Drill Bits , Mining Drilling Bits 12mm 14mm ? Specifications ?
Mining drilling bits BQ3 NQ3 HQ3 PQ3 wireline Impregnated Diamond Core Bitcan handle formations from the softest to hard
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Impregnated Diamond Core Bit
Mining drilling bits BQ3 NQ3 HQ3 PQ3 wireline Impregnated Diamond Core Bit
Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. It can drill various formations from the softest to hardest rocks.
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Features:
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? Significantly outperforms the successful Series range in drilling speed and bit life.
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? Protects the diamond from oxidation and surface degradation.
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? Inhibits the premature & quot;pull-out& quot; of the diamond.
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? Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions.
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Sizes Available:
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AQ BQ BQ3 NQ NQ3 HQ HQ3 PQ PQ3
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T2-46, T2-56, T2-66, T2-76, T2-86, T2-101
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and all other standard DCAMA, Crealius, and ISO sizes,CMS ,all china standard
Non-standard also can be made as your requirement.
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Application
Our impregnated bits matrices can be selected according to the chart below
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Series Number | Name of Rock |
1 | sand, soft shale, chalk, marly shale, med-hard limestone ,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist |
2-3 | 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 |
4-5 | claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone |
6-7 | med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite |
7-8 | dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite |
8 | dolomite,marble,peridotite,andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt |
9-10 | andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite |
10-11 | magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite |
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Technical Parameters:
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SIZE | BIT OD Hole Diameter | BIT ID Core Diameter |
inches | mm | inches | mm |
AQ | 1.870/1.880 | 47.50/47.75 | 1.057/1.067 | 26.85/27.10 |
BQ | 2.340/2.350 | 59.44/59.69 | 1.428/1.438 | 36.27/36.53 |
BQ3 | 2.340/2.350 | 59.44/59.69 | 1.315/1.325 | 33.40/33.65 |
NQ | 2.960/2.970 | 75.18/75.44 | 1.870/1.880 | 47.50/47.75 |
NQ2 | 2.960/2.970 | 75.18/75.44 | 1.990/2.000 | 50.65/50.80 |
NQ3 | 2.960/2.970 | 75.18/75.44 | 1.770/1.780 | 44.96/45.21 |
HQ | 3.755/3.770 | 95.38/96.00 | 2.495/2.506 | 63.38/63.63 |
HQ3 | 3.755/3.770 | 95.38/95.57 | 2.401/2.411 | 60.99/61.24 |
PQ | 4.795/4.815 | 121.80/122.30 | 3.340/3.350 | 84.84/85.09 |
PQ3 | 4.795/4.815 | 121.80/122.30 | 3.265/3.275 | 82.93/83.19 |
T36 | 1.412/1.422 | 35.87/36.12 | 0.849/0.859 | 21.57/21.82 |
TB56 | 2.220 | 56.3 | 1.640 | 41.70 |
TT46 | 1.808/1.818 | 45.92/46.18 | 1.384/1.394 | 35.15/35.40 |
TT56 | 2.200/2.210 | 55.88/56.13 | 1.778/1.788 | 45.16/45.41 |
T2 46 | 1.808/1.818 | 45.92/46.18 | 1.243/1.253 | 31.57/31.82 |
T2 56 | 2.200/2.210 | 55.88/56.13 | 1.637/1.647 | 41.58/41.83 |
T2 66 | 2.593/2.603 | 65.87/66.12 | 2.030/2.040 | 51.56/51.81 |
T2 76 | 2.987/2.997 | 75.87/76.12 | 2.424/2.434 | 61.57/61.82 |
T2 86 | 3.381/3.391 | 85.88/86.13 | 2.818/2.828 | 71.58/71.83 |
T2 101 | 3.971/3.981 | 100.87/101.12 | 3.290/3.300 | 83.57/83.82 |
T6 76 | 2.987/2.997 | 75.87/76.12 | 2.239/2.249 | 56.87/57.12 |
T6 86 | 3.381/3.391 | 85.88/86.13 | 2.633/2.643 | 66.88/67.13 |
T6 101 | 3.971/3.981 | 100.87/101.12 | 3.105/3.115 | 78.87/79.12 |
T6 116 | 4.560/5.575 | 115.82/116.20 | 3.657/3.667 | 92.89/93.14 |
T6 131 | 5.150/5.165 | 130.81/131.19 | 4.247/4.257 | 107.88/108.13 |
T6 146 | 5.740/5.755 | 145.80/146.18 | 4.837/4.847 | 122.86/123.11 |
B36 | 1.412/1.422 | 35.87/36.12 | 0.849/0.859 | 21.57/21.82 |
B46 | 1.808/1.818 | 45.92/46.18 | 1.243/1.253 | 31.57/31.82 |
B56 | 2.200/2.210 | 55.88/56.13 | 1.637/1.647 | 41.83/41.58 |
B66 | 2.593/2.603 | 65.87/66.12 | 2.030/2.040 | 51.56/51.81 |
B76 | 2.987/2.997 | 75.12/76.12 | 2.424/2.434 | 61.57/61.82 |
B86 | 3.381/3.391 | 85.88/86.13 | 2.818/2.828 | 71.58/71.83 |
B101 | 3.971/3.981 | 100.87/101.12 | 3.408/3.418 | 86.57/86.82 |
B116 | 4.560/4.575 | 115.82/116.20 | 3.999/4.009 | 101.58/101.83 |
B131 | 5.150/5.165 | 130.81/131.19 | 4.589/4.599 | 116.57/116.82 |
B146 | 5.740/5.755 | 145.80/146.18 | 5.180/5.190 | 131.57/131.82 |
NMLC | 2.960/2.970 | 75.19/75.44 | 2.042/2.052 | 51.87/52.12 |
HMLC | 3.882/3.897 | 98.60/98.98 | 2.495/2.505 | 63.38/63.63 |
LTK48 | 1.870/1.880 | 47.50/47.75 | 1.384/1.394 | 35.15/35.40 |
LTK60 | 2.340/2.350 | 59.44/59.69 | 1.732/1.742 | 44.00/44.25 |
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Wuxi drilling tools factory Co.,Ltd
Address: No. 8 Changyuan Road, Huishan District, Wuxi, Jiangsu, China, 214000
Tel: 86-510-83769831
Wuxi Drill Tools Factory Co., Ltd. was Founded in 1958, a leading state-owned enterprise who were specialized in geological drilling field over 50 years of experience. All of our products are designed to help our customers maximize productivity and profitability, because of the good quality and cost
