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Certification : ISO9001
Place of Origin : Hebei,China
Price : Negotiable
Payment Terms : T/T
Supply Ability : 50000PCS/Month
Delivery Time : 5-15work days
Packaging Details : According to customer needs
Seal Type : Metal Face Seal
Nozzle Type : Fixed
Packing : wooden box
Material : High Manganese Steel,Tungsten Carbide
Processing Type : Forging
Color : As Your Request
Feature : wear resistant
PRODUCT SPECIFICATIONS |
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Product name |
5 3/4 inch JZ BRAND BITS |
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Size |
5 3/4 inch,146mm |
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Model number |
CR617 |
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Series |
CR |
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Tooth type |
TCI |
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Connection |
3 1/2" Reg pin |
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Bearing |
rubber sealed journal bearing |
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Nozzle |
three jet nozzles |
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Application |
water well,oil well,HDD,exploration,etc |
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Weight |
19kg |
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Certificate |
,SY/T5164,ISO9001:2008 |
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RECOMMENDED ROCK FORMATION |
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medium hard with high compressive strength and stick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc. |
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RECOMMENDED DRILLING PARAMETERS FOR APPLICATION |
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Type&IADC code |
417 |
437 |
447 |
517,527 |
537,547 |
617,627 |
637,647 |
737,837 |
WOB(KN/mm) |
0.35~0.90 |
0.35~0.95 |
0.35~1.00 |
0.35~1.05 |
0.35~1.05 |
0.35~1.05 |
0.70~1.20 |
0.70~1.20 |
RPM(r/min) |
140~70 |
140~60 |
140~60 |
120~50 |
110~40 |
80~40 |
70~40 |
70~40 |
Crossing Bit, a leading manufacturer of PDC bits and tricone bits in northern China, has exported its high-quality drill bits to more than 30 countries, demonstrating its strong market influence and exceptional product strength.
Crossing Drilling Tools has not only established a sterling reputation in the drilling, construction, HDD (horizontal directional drilling), exploration, water well, geothermal, mining, and oil & gas industries, but has also gained widespread recognition from customers for its exceptional product reliability and quality. We are committed to developing and producing a range of high-quality tools, including tricone bits, PDC bits, tricone cutters (single rollers), PDC reamers, drag bits, and HDD hole openers, to meet the diverse needs of our customers.
Our meticulously designed PDC bits are specifically optimized for directional drilling. With exceptional stability, durability, and "directional" friendliness, they are able to precisely maintain the bit's position in narrow and complex pay zones, ensuring smooth drilling operations.
This unique steerable bit technology, combined with high ROP (rate of penetration), sets Crossing Bit apart from the competition and establishes it as a leader in the industry.
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5 3/4 Inch 146mm JZ Tricone Rotary Drill Bits IADC617 Images |