8 1\2' 3-cone Mill Tooth bit

8 1\2' 3-cone Mill Tooth bit

300-3500 USD

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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
  • colour: blue
  • size: 8 1/2 215.9mm
  • bearing: sealed bearing
  • IADC CODE: 217
  • FOB price $: 750$/ pcs
  • brand: KINGDREAM, SKH/ CHUANSHI
  • payment: TT/ L/ C / WESTERN UNION
  • discount: free charge for mainland delievery

Packaging & Delivery

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

Specifications

1-Bit API or ISO 9001
2-Bit steel tooth bit
3-Bit IADC (117-437)
4-Bit high speed
5-Bit high quality with good price

1, 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

2, details pictures:


3, Packing


4, we can provide more size




5,Certification : API

6, size and model we can provide

60mm; 65mm; 76mm; 93mm; 95mm; 98mm (3 7/8') ,101.6mm, 114mm, 118mm, 120mm, 127mm (5')

130.1mm (5 1/8') ,133.3mm (5 1/4') ,139.7mm (5 1/2'

) ,142.8mm

(5 5/8') ,149.2mm (5 7/8')

152.4mm (6') ,155.5mm (6 1/8') ,158.7mm (6 1/4') ,

161.9mm (6 3/8') ,165.1mm (6 1/2')

190.5mm (7 1/2') ,193.6mm (7 5/8') ,200.0mm (7 7/8')

212.7mm (8 3/8') ,215.9mm (8 1/2') ,222.2mm83/4') 2241.3 (9 1/2') ,244.4 (9 5/8') ,250.8 (9 7/8')

269.8 (10 5/8') ,295.3 (11 5/8')

311.1 (12 1/4') ,346.0 (13 5/8') ,349.2 (13 3/4')

374.6 (14 3/4')

381 (15') ,393.7 (15 1/2') ,406.4 (16')

444.5 (17 1/2') ,508 (20') ,558 (22') ,609.6 (24')

660.4 (26')

Steel tooth

(IADC)

111, 121131

117124126127136137

211311

216217, 227

TCI

(IADC)

415435, 417437

515525535545, 517527537547

615625635; ; 617627637737

512522532612622632732

7, Payment terms

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

8, contact person

9, Transport

1) You can choose Mode of transportation :

A: By shipment B: By air C: By train D: By truck.

2) If you like , its our pleasure to help to find a appropriate Transport agency .

10, We will be grateful if you could send us the inquiries by emails. and add this formation

1) the size of the tricone bit.

2) the IADC tooth model, like 537G

3) plz tell the drilling information of the layer.

4) plz tell the quantity.

Its our pleasure to serve for you, and hope to

build long- term business relation ship with

you in the near future!!!