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[China]
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Address: No. 255 Xiangzhang Road,Yuhua District,Changsha.
Contact name:Hank
HUNAN MEGA DRILLTECH CO., LTD. |
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56mm Diamond Bit, Coal Core Drill Bit, NMLC TC CORE BIT For Drilling Softer Unconsolidated Formations
Depending on the range of application as well as the cutting media
on the core bits, Forsun makes six types of core bits:
---Impregnated Diamond Type
---Surface set Diamond Type
---Tungsten Carbide Type
---PDC Type
---PCD Type
---Electroplated Diamond Type
Generally, an overall Drilling System consist of core bits, reaming
shells, core barrels, drill rods and drilling rig.
Core Bits are used for drilling materials like the rock, concrete,
limestone, granite, marble, clay, basalt, schist, quartz etc..
Impregnated Diamond Core Bits are manufactured with very small,
high quality synthetic 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.
