electric drill bits

A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock.

all sizes and codes

1) ISO9001&API
2)Covers all IADC codes
3)Size:4 7/8"
4)Used for oil well and water well
5)tricone bit

 
Mining T45 Alloy Steel Spherical Drill Bit Threaded Drill Bits
 
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Stone Quarrying Chisel Drill Bit Industrial Drill Bits 36mm 38mm
 
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Stone Quarrying Chisel Drill Bit Industrial Drill Bits 36mm 38mm
 
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CNC Alloy Steel Chisel Drill Bit Mining Industrial Drill Bits
 
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Mining T45 Alloy Steel Spherical Drill Bit Threaded Drill Bits
 
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Stone Quarrying Chisel Drill Bit Industrial Drill Bits 36mm 38mm
 
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12° CNC Milling Button Drill Bit Rock Drill Bits For Tunneling
 
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12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling
 
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pdc bit / diamond pdc bit
1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Busines

Aiguille With several size, we can do as per the customers' design.

1. Features
Thread button bits specifications:
1) Bit body : normal type and retrace type
2) Bit diamete

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

 
 
Carbide Button Bits:
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Carbide Button Bits:
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Thread Drill Bits Of Button Bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

1. Seven Blades and Capacious Flume
2. High wear resistance cutters.
3. Oppose-circumnutation design.
4. suitable for medium to hard formation.

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

1) Be used for water well, oil field, underground, construction, geothermal, directional boring
2) Various of model and dimension available

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26
5.delivery on time

1.Hardened Alloy Steel base material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1. Good wear-resistance
2. Better steel and longer stable drilling hours.
3. Optimized profile and higher rate of penetration.
4. High stability.

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin