API 8 1\2'(215.9mm) IADC535 TCI tricone bit

API 8 1\2'(215.9mm) IADC535 TCI tricone bit

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Wanxiang
  • Model Number: Cover all IADC codes
  • Type: Core Drill Bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Color: As your requirements
  • Certification: API and ISO

Packaging & Delivery

Packaging Details: Wooden cases steel or as your requirements
Delivery Detail: Within 7-10 days after receive payment


1. All sizes available
2. Good quality and after-sale service
3. Large inventory on hand
4. Can be customized
5. Low price

We are a professional manufacturer & distributor of drilling tools and equipment in China. We have many industry experts in research and manufacture of diamond bit, also with many technical staff familiar with drilling.

1. Advantages of our products

1) strong resistance to abrasion and impact resistance

2) Long work life

3) Fast drilling rate

4) High quality, low price

2. Available Sizes:




reliable quality and competitive price.

Stocks adequate, time delivery.

Bearing type

Sealed bearing and non-sealed bearing

metal sealed journal bearing

rubber sealed journal bearing

Formation or layer

Soft; medium soft; hard; medium hard; very hard formation


Alloy steel, carbide


Wooden box or as your requirement

Payment terms

L/ C T/ T Western Union Cash

Delivery terms

By sea

Delivery time

Within 7 days after receive payment


Petroleum and gas, water well, oil field, construction, geothermal, directional boring and underground foundation work.