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190.5mmIADC117G tricone drill bit(rubber seald bearing)

190.5mmIADC117G tricone drill bit(rubber seald bearing)
  • 190.5mmIADC117G tricone drill bit(rubber seald bearing)
Product code: 20686800001
Unit price: 150-3500 USD
Price unit: Per piece
Minimum order:
Other info:
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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: JianHan
  • Model Number: Steel Tooth triconebit-1
  • Type: tricone bit
  • Material: Cobalt Steel Alloys
  • Use: Well Drilling
  • blue: steel tooth
  • API or ISO 9001: High quality & competitive price

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7-15 work days


1-API or ISO 9001
2- IADC (115-437)
3- High quality & competitive price
4- All model & dimension available
5-High speed

190.5mmIADC117G tricone bit (rubber seald bearing)

Structure features:

1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.

2. Thrust bearing vice respectively by grinding surface treatment and hardening process.

3. The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.

4. Steel ball lock die, suitable for the high speed.

5. The 250 ° C high temperature resistance, abrasion resistance of new grease.

Product advantage:

GA series bit for O form rubber sealing roller bearing drill bits, low pressure for the high speed drilling drilling, it is an ideal and economic tools.

bit of optional size, type:

bit size (in) bit size (mm) bit typeAPI code (in)
5 7/8149.2GA2143 1/29.50- 12.2
6 1/8155.6GA2143 1/29.50- 12.2
8 1/2215.9GA114, GA115, GA134, GA135, GA214, GA215, GA435, GAT515G.3 1/29.50- 12.2
8 3/8212.7GA2143 1/29.50- 12.2
10 5/8269.9GA114, GA1243 1/29.50- 12.2
12304.8GA124, GA1343 1/29.50- 12.2
12 1/4311.2GA114; GA115; GA124; GA214; GAT215G3 1/29.50- 12.2
17 1/2444.5GA114; GA125; GA134; GA214; GA215G; GA415; GA435; GA515G; GA525Y; GA535G; GA545GY; GA625GY7 5/846.1- 54.2

190.5mmIADC117G tricone bit

Bit sizeIADCApplication

Cutting structure


kN/ mm


r/ min


Low compressive strength; high drillability of extremely soft formation; such as soft shale; clay; salt; etc

Tooth face; back cone hardfaced strengthening; tooth of the exposed high; cone set foot back in gear and discharge tooth back cone added between a row of trimming teeth

0.35- 0.90180- 80

more information:


6-26 ( inch)


Tricone bits; Steel tooth bits; PDC bits


water well; oil field; construction; geothermal; directional boring; and underground foundation work


sticky; soft; medium hard; hard formation


rubber seal or metal seal


wooden box; steel box; or as your requirements

Payment Term

T/ T or L/ C at sight


1 Piece

Supply Ability

1000 Pieces/ month

Delivery Time

within 7 work days

details pictures:

packing details: