8 1\2' 215.9mm Button Bits Rock Drilling Tools

8 1\2' 215.9mm Button Bits Rock Drilling Tools
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: wanxiang
  • Model Number: Cover all IADC codes
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: ANSI
  • Material: Tungsten Carbide
  • Processing Type: Forging
  • Use: Oilfield drilling
  • Size: 2 7/8 to 26

Packaging & Delivery

Packaging Details: Wooden cases or as per customer's requirements.
Delivery Detail: within 7 days after receipt of payment

Specifications

Button Bits Rock Drilling Tools
1. Superior Performance, low cost
2. ISO & API certification
3. Can be customized

API Tricone Button Bit Rock Bit

1. All sizes available, can be customized
2. fewer drilling hours, better performance with dependable hydraulics

Metal face sealed bit is characterized by steady performance. It is of a longer service life than common rubber seal bit. It is applicable for down hole power drilling tools and high speed rotational drilling. We offer a variety of tricones, from sealed bearing button (TCI) bits to open bearing steel tooth bits in a wide range of sizes, in new, rebuilt, and unused/ surplus.

1. Superior Performance

2. Lower Cost

3. Reliable bearing system
4. Optional Sizes

No Bit Size
Inch (in) Metric (mm)
1 7 7/8 200.0
2 8 1/2 215.9
3 9 1/2 241.3
4 12 1/4 311.1
5 17 1/2 444.5

5. Technical Parameters:

No IADC Code Recommendation
WOB (KN/ mm) Rotary Speed (rpm)
1 117 0.35~0.8 240~80
2 127 0.35~0.9 240~70
3 437 447 0.35~0.9 240~70
4 517 527 0.35~1.0 220~60
5 537 547 0.45~1.0 220~50
6 617 627 0.45~1.1 200~50
7 637 0.5~1.1 180~40

We welcome specific requests to meet your needs!

Please contact us for more information!