118mmIADC136G milld tooth tricone dill bits(sealed bearing)

118mmIADC136G milld tooth tricone dill bits(sealed bearing)

Product description:

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

118mmIADC136G steel tooth bit ( seald bearing)

Structure features:

W series bit for the seal rolling bearing the bit. For high speed drilling, geothermal well drilling, it is an ideal and economic tools. The main structure features:

1, 17.1/2 above disc bit of its main structure features: drill for a style, level 3 rolling bearing and two way thrust, steel ball lock, center, suitable for high speed often.

2 and 12 more than one quarter of the disc bit its main structure features: drill for no style, level 3 rolling bearing, a thrust, steel ball lock, deduces the center. Suitable for high speed.

3 and 12 1/4 of the disc bit its main structure features: drill for no style, level 2 rolling bearing, a thrust, small shaft sliding, steel ball lock, suitable for high speed.

4, drill bits, bearing no seal, drilling fluid directly into bearing cavity cooling bearing, suitable for geothermal well drilling.

Product advantage:

Suitable for geothermal well drilling

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

118mmIADC136G tricone bit

Bit sizeIADCApplication

Cutting structure


kN/ mm


r/ min


Low compressive strength of soft to stratigraphic or soft soft layer has a hard interlining; such as a hard gesso; soft limestone; sandstone

Tooth face; back vertebral hardfaced strengthened; and the back of teeth and discharge tooth increased a row between trimming teeth

0.35- 1.05120- 60

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

packing details: