PDC Bit 4 1/2 Inch Diameter for Water Well Drilling in Medium Hardness Rock Formations Drilling

• Customized: Customized
• Certification: CE, ISO
• Usage: Metal Drilling, Masonry Drilling, Well Drilling
• Material: Diamond
• Transport Package: Carton
• Specification: 3inch, CDDA DCDMA
• Model NO.: 215.9MM~311.1MM
• Trademark: Roschen
• Origin: China Shanghai, Germany
• HS Code: 82071910
• Production Capacity: 20000PCS/Month

Product Description

PDC Bit for Water Well Drilling

 

Model NO	215.9MM~311.1MM
Usage	Well Drilling, Stone Cutting, Drilling
Thickness	5mm
Kind	Stone Sawing Machine
Material	Diamond
Graininess	100#
Shape	Round
Specification	3inch, CDDA DCDMA
Manufacturing Arts	Sinter
Trademark	ROSCHEN

PDC bit for water well drilling
1. PDC bit
2. Diamond compact
3. High wear resistance
4. Suitble for medium to hard formation



PDC bit for water well drilling
1. Optimized short parabolic profile, suitable for drilling soft to medium soft homogeneous formations
2. Asymmetrical evolute spiral blade cutter placement makes the bit more stable during drilling
3. Primary and secondary cutting structure extends bit life
4. CFD hydraulic balance design results in better bit cleaning and cutting removal
5. Combined utilization of high performance PDC compacts significantly prolongs bit life

The main structure features:  

Tungsten carbide matrix PDC possesses high wear resistance and impact resistance. 
Parabolic crown profile and maxises junk slot area can clean bit better, and prolong the bits working life. 

PDC cutters is sintered with selected diamond powder and tungsten carbide under high temperature and ultra-high pressure, they are widely used in oil/gas drill bits, geological drilling and mining bits, and also can be used in rock cutting tool.
 

8 1/2M1234AL	8 1/2	215.9	4 1/2REG	70
8 1/2M3235AL	8 1/2	215.9	4 1/2REG	70
8 1/2M3235BLF	8 1/2	215.9	4 1/2REG	70
8 1/2M2235L	8 1/2	215.9	4 1/2REG	70
8 1/2M3236AL	8 1/2	215.9	4 1/2REG	70
8 3/4M3235AL	8 3/4	222.3	4 1/2REG	72
9 1/2M3235L	9 1/2	241.3	6 5/8REG	85
9 1/2M3236L	9 1/2	241.3	6 5/8REG	85
12 1/4M3235	12 1/4	311.1	6 5/8REG	105
PDC non-coring bit		impregnated non-coring bit
T.C. non-coring bit

 

FAQ

 

Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.

 

Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

 

Q: How about discount ?
A: Price is based on products and order quantity.

 

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

 

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

 

For more information, please contact:
                                                                   

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED     


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