Quick Details

• Place of Origin: Hebei, China (Mainland)
• Brand Name: Fist
• Model Number: IADC517
• Type: Drill birt
• Material: tungsten carbide
• Use: Well Drilling
• Bearing Type: Rubber sealed slide bearing
• Processing Type: Forging
• Drilling Formation: Soft formation

Packaging & Delivery

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

Specifications

1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 Dia: 8 1/2in. (215.9mm)
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.

Advantages:

1 Covered almost IADC code.

2 Excellent quallity and reasonable price

3 API&ISO approved

Specification:

Dia.	8 1/2 (215.9mm)
IADC	517
Bearing Type	rubber sealed slide bearing
WOB (kN/ mm)	0.35~1.05
RPM (r/ min)	240~50
Applicable Formations	Low compressive strength and soft formation of high drillability, such as shale, clay, sandstone, cotton rock etc.

Payment:

T/ T and L/ C are acceptable

Packing:

Available products:

bit size (inc)	bit size (mm)	bit type
8 3/8	212.7	HJ437G; HJ517GL; HJT517GL; HJ537GL; HJT537GH
8 1/2	215.9	HJT117; HJT137; HJ417; HJ437; HJT447G; HJ517G; HJ517GL; HJS517G; HJ537G; HJT537GH; HJS537GL; HJ547G
8 3/4	222.3	HJT117, HJT537G
9 1/2	241.3	HJ437; HJ517G; HJT517GL; HJ537G; HJT537GL; HJ617G; HJT617GH; HJ637G; HJT637GH
9 5/8	244.5	HJ537G
9 7/8	250.8	HJT117; HJ417; HJ43
10 5/8	269.9	HJT127; HJT137; HJT517G
12 1/4	311.2	HJT117; HJT117G; HJ127; HJT127G; HJ137; HJ417; HJ437; HJ517G; HJS517G; HJ537G; HJS537G; HJ617G; HJ637G
17 1/2	444.5	HJ517G; HJ527G; HJ537G

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