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| Product Name: |
pdc drill bit for water well drilling
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| Supply Ability: |
100000pieces |
| Related proudcts |
pdc drill bit, drill bit, diamond drill bit, |
| Specifications |
28mm,32mm,48mm,50mm,60mm,70mm,customized as your reqeust |
| Price Term: |
FOB |
| Port of loading: |
Qingdao ,as customer |
| Minimum Order |
1 |
| Unit Price: |
10 |
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Linqing City Ruilong Drill Co.,Ltd.
PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure. It not only has the advantages of hard and durable from diamond, but also has the advantages of high i***ct resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits is forged and pressed by first-class steel. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment. The ordinary type adopts Chinese PCD as its blade, while the super-strong type adopts American blade made by GE. Choosing proper type makes high ratio of performance and price.
Our PCD drill bits are widely used in all industries, such as coal mining, oil exploration, geological exploration, water and hydroelectric, railway and road, tunneling construction and so on. Two-wing PDC anchor bit (standard type) is applied to the hardness not bigger than f8. The working life is 10-30 times of the ordinary alloy bits, and the efficiency could be improved by 60%. Besides, the PDC bits don¨t require figuring, which lows the labor intensity and helps to saves cost. GE, American co***ny, produces the main material of the blade for two-wing PDC anchor bits (strengthened type). The diamond content is 1.5 times of the ordinary bits, which has excellent abrasive resistance and applied to medium and hard rock (f＋12). Super strengthened PDC bits adopt newly designed ball type diamond as its blade.
Drilling parameter
Dia. mm Drilling pressure (Kg) Rotate speed (rpm) Pump volume (1min)
28 300！700 300！350 150！200
30 300！700 300！350 150！200
32 300！700 300！350 150！200
48 300！700 300！350 120！160
56 320！800 250！350 130！180
75 480！1200 200！300 150！200
94 640！1600 150！250 200！250
110 880！2200 120！200 200！300
152 1500！3000 100！200 500！850
190 1800！4000 100！200 |
| Company: |
Linqing City Ruilong Drill Co.,Ltd.
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| Contact: |
Ms. June Zhang |
| Address: |
Dongwaihuan Road |
| Postcode: |
252600 |
| Tel: |
+86 0635 2365192 |
| Fax: |
+86 0635 2365191 |
| E-mail: |
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