10 1\2'(266.7mm) API Tricone Rock Bit for oil well

10 1\2'(266.7mm) API Tricone Rock Bit for oil well

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kngdream
  • Model Number: butten tooth tricone bit
  • Type: tricone bit
  • Material: Cobalt Steel Alloys
  • Use: Well Drilling
  • blue/ golden: button tooth
  • steel tooth bit: button tooth tricone bit
  • processing type: forging
  • color: various

Packaging & Delivery

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


1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, fast delivery

• Specifications


10 1/2 (266.7mm)



Bearing Type

rubber sealed sliding bearing

WOB (KN/ mm)


RPM (r/ min)


Applicable Formations

medium to hard hardness formations with high compressive strength; such as medium; soft shale; medium soft limestone; medium soft sandstone; medium formation with harder and abrasive interbeds; etc

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

• Other Products




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


1 Piece

Supply Ability

2000 Pieces/ month

Delievery Time

within 7-15 work days


• Packing Information

wooden box

steel box

• Certificate

• Payment terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

• plz add these formations in you inquiry

1, bits size

2, bits IADC CODE

3, layer information

3, bits quantity