8 1\2' HAT 617 tricone bit

8 1\2' HAT 617 tricone bit

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fist
  • Model Number: IADC617
  • Type: Drill birt
  • Material: tungsten carbide
  • Use: Well Drilling
  • Processing Type: Forging
  • Bearing Type: Elastomer sealed slide bearing
  • Drilling Formation: Medium to hard

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7 days after conform orde


1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 size arrange from 6 to 17 1/2
5 more inventory

We have a Export Department, which specialize in the export of various products made by ourselves including Drill bits, Drill Pipe, TCI tricone bits, PDC bits, PDC Diamond drill bits, roller rock bits, core bits, all size bits in oilfield, water well drilling, mineral and geological and so on. During the twenty years, we have built good business relationships with customers abroad, such as America, Japan, Korea. Germany and so on.


1 Size range from 6 to 17 1/2'

2 Excellent quallity and reasonable price

3 API&ISO approved


Size 8 1/2 (215.9mm)
Bearing Type elastomer sealed slide bearing
WOB (kN/ mm) 0.50~1.05
RPM (r/ min) 80~40
Applicable Formationsmedium to hard formations and higher abrasives formations with high compressive strength, such as, limestone, dolomite, sandstone, chert, etc.



T/ T and L/ C are acceptable

Available products:

bit size (inc) bit size (mm) bit type
8 3/8212.7HJ437G; HJ517GL; HJT517GL; HJ537GL; HJT537GH
8 1/2215.9HJT117; HJT137; HJ417; HJ437; HJT447G; HJ517G; HJ517GL; HJS517G; HJ537G; HJT537GH; HJS537GL; HJ547G
8 3/4222.3HJT117, HJT537G
9 1/2241.3HJ437; HJ517G; HJT517GL; HJ537G; HJT537GL; HJ617G; HJT617GH; HJ637G; HJT637GH
9 5/8244.5HJ537G
9 7/8250.8HJT117; HJ417; HJ43
10 5/8269.9HJT127; HJT137; HJT517G
12 1/4311.2HJT117; HJT117G; HJ127; HJT127G; HJ137; HJ417; HJ437; HJ517G; HJS517G; HJ537G; HJS537G; HJ617G; HJ637G
17 1/2444.5HJ517G; HJ527G; HJ537G

If you have any further questions, please feel free to contact us. I am always glad to be service to you.