18

18" Hole Opener Reamer Bit HDD

Basic InfoType: Petroleum Drilling Tool & AccessoryMaterial: Tungsten CarbideUsage: Well Drilling MachineryCertification: ISOSize: Upto 1700mmTeeth: TCICutting Structure: Premium Tungsten CarbideBearing: Ru

Description

Basic Info.

  • Type: Petroleum Drilling Tool & Accessory

  • Material: Tungsten Carbide

  • Usage: Well Drilling Machinery

  • Certification: ISO9001

  • Size: Upto 1700mm

  • Teeth: TCI

  • Cutting Structure: Premium Tungsten Carbide

  • Bearing: Rubber O-Ring Sealed

  • Application: HDD Horizontal Directional Drillling

  • Cetificate: API & ISO

  • Formation: Soft to Hard with Different Teeth

  • Optional: Guide Bit

  • Export Markets: Global

 

Additional Info.

  • Packing: Fumigation Free of Wooden Case

  • Standard: Fumigation

  • Origin: Shaanxi, China

  • HS Code: 8207191000

  • Production Capacity: 600PCS/Month

Product Description

Hot sell 18" hole opener cone bits

Specifications

Hole opener:

1. Mainly consists of four or more cones

2. Suitable for different complexes formation

3. The pilot is tricone bit

Cone bit, reamer bit, hole opener bit, bigger diameter bit.

1. Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).

2. Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.

3. Product Application
It is suitable for the large size well, mining and infrastructure applications.

Drill bit introduce


1. Drill bit cutting structure
Adopting new formula of new technology of the high quality hard alloy tooth, enhance the cutting teeth mechanical properties.

2. Drill bit diameter structure
Using multiple gage protection structure: Die with multidrug trimming tooth (GT teeth), round back, claw back set have cemented carbide gear, surfacing resistance mo alloy, strengthen ZhaoJian and anterior apply welding, greatly improving the drill gage protection ability.

3. Drill bit bearing structure
Adopting high precision with radial sliding, two way thrust bearings, ball tight. Tooth claw big shaft neck and two stop surface welding have wear-resisting alloy, cone big hole and two stop surface solution and silver inlaid special alloy, increase the abrasion resistance and resistance bearing vice occlusive ability, improve bearing ability of high speed vice adapt.

4. Drill bit seal lubricants
Adopting advanced metal seal, greatly extend the drill life.

5. Drill bit applicable
Metal seal bit stable performance, than common rubber seal bit longer life, suitable for underground power drill and high penetration rate turntable drilling.

Available sizes:
60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8" ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5" )
130.1mm(5 1/8" ), 133.3mm (5 1/4" ), 139.7mm(5 1/2" ), 142.8mm (5 5/8" ), 149.2mm (5 7/8" )
152.4mm (6" ), 155.5mm(6 1/8" ), 158.7mm(6 1/4" ), 161.9mm(6 3/8" ), 165.1mm (6 1/2" )
190.5mm (7 1/2" ), 193.6mm (7 5/8" ), 200.0mm (7 7/8" )
212.7mm(8 3/8" ), 215.9mm (8 1/2" ), 222.2mm(8 3/4" )
241.3(9 1/2" ), 244.4(9 5/8" ), 250.8(9 7/8" )
269.8(10 5/8" ), 295.3(11 5/8" )
311.1(12 1/4" ), 346.0 (13 5/8" ), 349.2(13 3/4" )
374.6(14 3/4" )
381(15" ), 393.7(15 1/2" ), 406.4(16" )
444.5(17 1/2" ), 508(20" ), 558(22" ), 609.6(24" )
660.4(26" )
Available models:
Steel tooth
(IADC code)
111, 121, 131
117, 124, 126, 127, 136, 137
211, 311
216, 217, 227
TCI
(IADC code)
415, 435, 417, 437
515, 525, 535, 545, 517, 527, 537, 547
615, 625, 635, , 617, 627, 637, 737
512, 522, 532, 612, 622, 632, 732
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