8 1\2 inch 215.9mm iadc code 637 rubber seald journal bearing tricone bit

8 1\2 inch 215.9mm iadc code 637 rubber seald journal bearing tricone bit
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fistbit
  • Model Number: 743
  • Type: tricone bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • size: 6 inch
  • IADC: : 437-837
  • bearing: : rubber&metal bearing
  • color: : blue
  • certificate: API
  • brand: fistbit ; kingdream; skh; hughes; smith
  • packing: wooden case
  • price: : 750$/ pcs
  • Delivery Term: : By sea/ air
  • diacount: free charge of mainland delievery

Packaging & Delivery

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

Specifications

1- API&ISO 9001
2- size 6-17 1/2
3- high quality and low price
4- more inventory
5- various of model and dimension available

Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future

1, Structure features:

1) Material: 15CrNi4MO

2) Rubber/ metal sealed bearing

3) Jeurnal/ rock bearing

4) Cutting element: hard alloy cutting tooth

5) Apply to soft-medium, medium-hard drilling information

6) Bit size: 8 1/2'IADC code: 537

2, products details

3, Packing


or steel box

4, we can provide more size

5, 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') ,222.2mm8 3/4')

241.3 (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

6, Payment terms

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

7, contact person

8, plz add this formation in you inquiry

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.