Drill Bit

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Model No.: 8 1/2GD446

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD446, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: GD84

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD84, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, bit size: 12 1/4Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 700~1500kg, rotary speed: 80~50r/m, bit type: 84, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: M332

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: M332, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: yellow, number of blade: 5, primary cutter sizze: 19.05mm, nozzle qty: 5, guuge length: 2.5~3.5, connection: 6~5.8APIREG, rotary speed: 60~250rpm, weight on bit: 10~100, flow rate: 30~40, size: 9 1/2

Features: PDC bit, 1)deep blade and medial parabolic configuration, 2)good direction nature enhance the drilling stability, 3)high qulity

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Model No.: 8 3/8FG1395B

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: GUANGDA, Model Number: 8 3/8FG1395B, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, O.D: 8 3/8in 212.7mm, I.D: 4 in 101.6mm, Std.API pin Shank Size: 83 in, weigh of bit: 24kg, color: golden, flow rate: 16~22 r/min, rotation speed: 50~80kn, pum pressure: 7~9mpa, guangda: drilling bit, drilling: equipment

Features: core bit, 1)good qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: M312

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: M312, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: yellow, number of blade: 5, primary cutter sizze: 16mm, nozzle qty: 3, guuge length: 1.5~3, connection: 3~1/2APIREG, rotary speed: 80~300rpm, weight on bit: 10~80, flow rate: 25~35, size: 6

Features: PDC bit, 1)deep blade and medial parabolic configuration, 2)well drilling stability, 3)suitble price, 4)certified by ISO9001&API

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Model No.: 8 1/2HJ437

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ437, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: yellow, rotary speed: 300~60, bit size: 8 1/2in 215.9mm, Std.API pin Shank Size: 4 1/2REG, weight of bits: 42kg, drilling weight: 0.35~0.9kn/mm, IADC: 437, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: core bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: GD73

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD73, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, bit size: 12 1/4Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 600~1200kg, rotary speed: 80~50r/m, bit type: 73, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: M330

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: M330, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: yellow, size: 9 1/2, number of blade: 6, primary cutter sizze: 19.05mm, nozzle qty: 5, guuge length: 2.5~3.5, connection: 6~5.8APIREG, rotary speed: 60~250rpm, weight on bit: 20~110, flow rate: 30~40

Features: PDC bit, 1)deep blade and medial parabolic configuration, 2)good direction nature enhance the drilling stability, 3)high qulity

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Model No.: 9 1/2HJ537

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 9 1/2HJ537, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, rotary speed: 200~40, bit size: 9 1/2in 241.3mm, Std.API pin Shank Size: 6 5/8REG, weight of bits: 60kg, drilling weight: 0.5~1.05kn/mm, IADC: 537, sealing: metai sealing, bearing: journal bearing, formation: medium soft

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 12 1/2GD311

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 12 1/2GD311, Type: Center Drill Bit, Material: Diamond, Use: Well Drilling, color: silver, size: 12 1/2, material: maitor, use: well drilling, bit: drill, tricone: bit, drill: bit, well: drilling, drilling: part, guang: da

Features: tricone bit, 1) High quality, 2)Competitive price, 3)The best material, 4)certified by ISO9001&API

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Model No.: 8 1/2HJ537

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ537, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, rotary speed: 200~40, bit size: 8 1/2in 215.9mm, Std.API pin Shank Size: 4 1/2REG, weight of bits: 42kg, drilling weight: 0.5~1.05kn/mm, IADC: 537, sealing: metai sealing, bearing: journal bearing, formation: medium soft

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: any type is ok

View DetailsQuick Brief: Place of Origin: Hubei China (Mainland), Brand Name: guangda, Model Number: any type is ok, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, material: carbide, drill: bit, tricone: bit, use: well drilling, guangda: guangda

Features: tricone bit, 1) High quality, 2)Competitive price, 3)The best material, 4)certified by ISO9001&API

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Model No.: 8 1/2GD4478G

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD4478G, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: silver

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 8 1/2HJ517

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ517, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, bit size: 8 1/2 Inches, std.API pin Shank Size: 4 1/2REG, Approximate weight of bits: 42kg, IADC: 437, rotary speed: high, working condition: high temperature, working life: long, bearing: journal, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: GD517G

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD517G, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: green, bit size: 12 1/4Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 600~1200kg, rotary speed: 80~50r/m, bit type: 517, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: any type is ok

View DetailsQuick Brief: Place of Origin: Hubei China (Mainland), Brand Name: guangda, Model Number: any type is ok, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, material: carbide, drill: bit, tricone: bit, use: well drilling, guangda: guangda

Features: tricone bit, 1) High quality, 2)Competitive price, 3)The best material, 4)certified by ISO9001&API

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Model No.: 8 1/2GD447G

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD447G, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: yellow

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: any model

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: Great, Model Number: any model, Type: Center Drill Bit, Material: Diamond, Use: Well Drilling, size: according to your requirement

Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters

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Model No.: any model

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: Great, Model Number: any model, Type: Center Drill Bit, Material: Diamond, Use: Well Drilling, size: accord to your requirement, size of cutter: 13mm,16mm,19mm, blades: 4-40, usage: water well or oil well, Certification: API&ISO9001:2008

Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters

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Model No.: DNHL

View DetailsQuick Brief: Place of Origin: Zhejiang China (Mainland), Brand Name: CH-TOOLS, Model Number: DNHL, Type: Core Drill Bit, Material: High Speed Steel, Use: Metal Drilling, Packaging Details: Blister Box

Features: cutting tool, 1.Hss cutting tool, high-performance high speed steel, 2.stable clamping, 3.stable cutting, 4.surface treatment

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Model No.: DRHX

View DetailsQuick Brief: Place of Origin: Zhejiang China (Mainland), Brand Name: CHTOOLS, Model Number: DRHX, Type: Core Drill Bit, Material: High Speed Steel, Use: Metal Drilling, hss annular cutter: weldon shank, Packaging Details: Blister Box, Surface Treatment: All-ground

Features: cutting tool, 1.Hss cutting tool, high-performance high speed steel, 2.stable clamping, 3.stable cutting, 4.surface treatment

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Model No.: DNHX

View DetailsQuick Brief: Place of Origin: Zhejiang China (Mainland), Brand Name: CHTOOLS, Model Number: DNHX, Type: Core Drill Bit, Material: High Speed Steel, Use: Metal Drilling, hss annular cutter: weldon shank, Packaging Details: Blister Box, Surface Treatment: All-ground

Features: broach cutter, 1.Hss cutting tool, high-performance high speed steel, 2.stable clamping, 3.stable cutting, 4.surface treatment

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Model No.: 8 1/2GD446

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD446, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: GD732

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD732, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, bit size: 9 7/8Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 64kg, rotary speed: 200~60r/m, bit type: 732, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: 13 5/8HJ517

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 13 5/8HJ517, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, rotary speed: 250~60, bit size: 13 5/8in 346.1mm, Std.API pin Shank Size: 6 5/8REG, weight of bits: 134kg, drilling weight: 0.35~1.05kn/mm, IADC: 517, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: GD742

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD742, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, bit size: 9 7/8Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 64kg, rotary speed: 200~60r/m, bit type: 742, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: 8 1/2mM1234AL

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: GUANGDA, Model Number: 8 1/2mM1234AL, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, BIT SIZE: 8 1/2in 215.9mm, NUMBER OF CUTTERS: 26, Std.API pin Shank Size: 4 1/2REG, weigh of bit: 70kg, color: golden, flow rate: 25~38 r/min, rotation speed: 60~250 R/MIN, GAGUE LENGTH: 55MM, NUMBER OF NUZZLE: 5, MAKEUP TORQUE: 24~26.5KNM

Features: core bit, 1)good qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 8 1/2HJ437T

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ437T, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, rotary speed: 300~60, bit size: 8 1/2in 215.9mm, Std.API pin Shank Size: 4 1/2REG, weight of bits: 42kg, drilling weight: 0.35~0.9kn/mm, IADC: 437, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: core bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 8 1/2M812

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2M812, Type: Center Drill Bit, Material: Diamond, Use: Well Drilling, color: golden, materal: diamond, use: well drilling, rotate: 60-300rpm, size: 8 1/2, length of gage protection: 2, suit for: medium to medium hard formatons, core: bit, drill: bit, gangda: guangda

Features: core bit, 1) High quality, 2)Competitive price, 3)The best material, 4)certified by ISO9001&API

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Model No.: 8 1/2GD516

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD516, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red

Features: 1. Manufacturer of TCI & steel teeth tricone bits, 2. ISO & API, 3. Quality products & good service

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Model No.: M332

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: M332, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: silver, number of blade: 5, primary cutter sizze: 19.05mm, nozzle qty: 5, guuge length: 2.5~3.5, connection: 6~5.8APIREG, rotary speed: 60~250rpm, weight on bit: 10~100, flow rate: 30~40, size: 9 1/2

Features: PDC bit, 1)deep blade and medial parabolic configuration, 2)good direction nature enhance the drilling stability, 3)high qulity

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Model No.: 8 1/2HJ437T

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ437T, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, rotary speed: 300~60, bit size: 8 1/2in 215.9mm, Std.API pin Shank Size: 4 1/2REG, weight of bits: 42kg, drilling weight: 0.35~0.9kn/mm, IADC: 437, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: core bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 8 1/2GD517

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD517, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling

Features: 1)certified by ISO9001&API, 2))used for water well, oil field, 3)4.1/2''~26''

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Model No.: 12 1/4HJ517T

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 12 1/4HJ517T, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, rotary speed: 250~60, bit size: 12 1/4in 311.2mm, Std.API pin Shank Size: 6 5/8REG, weight of bits: 98kg, drilling weight: 0.35~1.05kn/mm, IADC: 517, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 17 1/2HJ517

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 17 1/2HJ517, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: green, rotary speed: 250~60, bit size: 17 1/2in 444.5mm, Std.API pin Shank Size: 7 5/8REG, weight of bits: 251kg, drilling weight: 0.35~1.05kn/mm, IADC: 517, sealing: metai sealing, bearing: journal bearing, formation: soft

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: GD73

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: GD73, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: red, bit size: 12 1/4Inches, std.API pin Shank Size: 6 5/8REG, drilling weighte: 600~1200kg, rotary speed: 80~50r/m, bit type: 73, working condition: high temperature, working life: long, bearing: floating, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001

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Model No.: 8 1/2GD4478T

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2GD4478T, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue

Features: TIC tricone bit, 1)excellent qulity, 2)reasonable price, 3)good service, 4)certified by ISO9001

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Model No.: 8 1/2HJ517

View DetailsQuick Brief: Place of Origin: Hebei China (Mainland), Brand Name: guangda, Model Number: 8 1/2HJ517, Type: Center Drill Bit, Material: Tungsten Carbide, Use: Well Drilling, color: blue, bit size: 8 1/2 Inches, std.API pin Shank Size: 4 1/2REG, Approximate weight of bits: 42kg, IADC: 437, rotary speed: high, working condition: high temperature, working life: long, bearing: journal, sealing: metal

Features: tricone bit, 1)world's latest sealing technology, 2)long working life, 3)reasonable price & good service, 4)certified by ISO9001