casting reverse circulation drill bit

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...Drill Twist Drill Bits For Iron Drilling 1. Premium Raw Material: Made of high speed steel for strength and durability 2. Package: Supplied in a pvc box or metal case for easy storage and transportation 3. Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements including all common size specifications for Wood/Cast...

Brand Name:ZHONGZUAN

Model Number:H-001

Place of Origin:Chongqing,China

...Drill Twist Drill Bits For Iron Drilling 1. Premium Raw Material: Made of high speed steel for strength and durability 2. Package: Supplied in a pvc box or metal case for easy storage and transportation 3. Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements including all common size specifications for Wood/Cast...

Brand Name:ENG

Model Number:637G

Place of Origin:China

Tungsten Carbide Insert Tri-Cone Drill Bit For Mining Product Specifications Diameter 17-1/2 inch (444.5mm) Bearing Type Rubber sealed Drilling cycle type Mud circulation Connection thread type 7-5/8 reg. pin Formation Hard formations with high compressive...

Brand Name:ENG

Model Number:637G

Place of Origin:China

Tungsten Carbide Tricone Rotary Drill Bits Product Specifications Diameter 8 1/2"(215.9mm) Bearing Type Rubber sealed Drilling cycle type Mud circulation Connection thread type 4 1/2 reg pin Operation Parameters Formations Hard formation with high ...

Brand Name:ENG

Model Number:537G

Place of Origin:China

Tungsten Carbide Insert Tricone Drill Bits Product Specifications Diameter 215.9mm Bearing Type Rubber sealed Drilling cycle type Mud circulation Connection thread type 4 1/2 reg pin Operation Parameters Formation Soft to medium formations with low ...

Brand Name:ENG

Model Number:637G

Place of Origin:China

TUNGSTEN CARBIDE INSERT TOOTH TRI-CONE DRILL BITS Product Specifications Diameter 6" (125.4mm) Bearing Type Rubber sealed Drilling cycle type Mud circulation Connection thread type 3 1/2 reg pin Operation Parameters Formation Hard formations with high ...

Brand Name:ENG

Model Number:517G

Place of Origin:China

Tungsten Carbide Hard Rock Roller Cone Drilling Bit Product Specifications Diameter 14-3/4" (374.6mm) Bearing Type Rubber sealed Drilling cycle type air circulation Connection thread type 7 5/8 reg pin Formation Soft formations with low compressive ...

Brand Name:ENG

Model Number:537GT

Place of Origin:China

12 1/4" Carbide Insert Rock Roller Drill Bit For Water Well Product Specifications Diameter 12 1/4" (311mm) Bearing Type Journal bearing/Flat rubber sealing ring Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Formation formations...

Brand Name:ENG

Model Number:537GKT

Place of Origin:China

Customized Tricone Drilling Bit For Mine Wells Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, medium soft...

Brand Name:ENG

Model Number:537GKT

Place of Origin:China

Customized Rotary Tricone Drilling Bits For Mining Wells Product Specifications Diameter 7 7/8" 200mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, ...

Brand Name:ENG

Model Number:537GT

Place of Origin:China

Customized API Rock Rotary Tricone Drilling Bits Product Specifications Diameter 6 3/4" 171mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Formation low compressive strength, medium soft...

Brand Name:ENG

Model Number:637YT

Place of Origin:China

Factory API Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 6 1/2" 165mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Formation high compressive strength, medium ...

Brand Name:ENG

Model Number:537GXT

Place of Origin:China

Factory Customized API Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 8 1/2" 165mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation low compressive ...

Brand Name:ENG

Model Number:535GXT

Place of Origin:China

Customized Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 14 3/4" 375mm Bearing Type roller bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 7 5/8'' REG Formation low compressive strength, medium ...

Brand Name:ENG

Model Number:537GKT

Place of Origin:China

Customized Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 11 5/8" 295mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Formation low compressive strength, medium ...

Brand Name:ENG

Model Number:617XT

Place of Origin:China

Roller Cone Rotary Drill Bits For Water Well Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation high compressive strength, medium ...

Brand Name:N&D

Model Number:ND NOZZLE 02

Place of Origin:CHINA

Drill Bit Tungsten Carbide Nozzles Tungsten Carbide Nozzles for PDC Bits Nozzles for PDC bits, Tricone bits are mainly used for cooling water and washing mud. We have two types of carbide nozzles, thread nozzles and no thread nozzles. We sincerely would like to offer you the superior nozzles with most competitive price throughout China. Looking forward to your knd interests. Processing Type: Casting, Casting...

Brand Name:N&D

Model Number:ND NOZZLE 02

Place of Origin:CHINA

Drill Bit Tungsten Carbide Nozzles Tungsten Carbide Nozzles for PDC Bits Nozzles for PDC bits, Tricone bits are mainly used for cooling water and washing mud. We have two types of carbide nozzles, thread nozzles and no thread nozzles. We sincerely would like to offer you the superior nozzles with most competitive price throughout China. Looking forward to your knd interests. Processing Type: Casting, Casting...

Brand Name:Hainaisen

Model Number:118HS3532SA

Place of Origin:China

...Drill Bit Oil Drilling Bit Characteristics: 1. The crown surface of the bits is long cast surface which is suitable for abrasive formation. 2. The conical surface is shallow, so the bit has good orientation,good cleaning effect and strong aggressivity. 3. The relatively short gauge length can reduce the torque due to the contact between the bits...

Brand Name:MIROC DTH Drilling Tools

Model Number:NRC Reverse Circulation DTH hammer

Place of Origin:China

RC545 Reverse Circulation Nrc Series Hard Rock Drilling DTH Hammers NRC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and core sampling. Product name DTH Hammer ...