- Place of Origin: Hebei, China (Mainland)
- Brand Name: Fistbit
- Model Number: IADC627
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Use: Masonry Drilling
- Certification: API&ISO
- Processing Type: Forging
- Color: Depend on your demand
Packaging & Delivery
|Packaging Details: ||wooden box; steel box; or as your demand |
|Delivery Detail: ||within 7 work days |
1. API-ISO 9001
3. High quality& excellent price
4. Timely delivery
5. Good after-sales service
Oil field Drill bits
15 1/4 (387.35mm)
Metal sealed journal bearing
3 1/2 reg pin
WOB (KN/ mm)
RPM (r/ min)
medium to hard hardness formations with low compressive strength; such as medium; soft shale; medium soft limestone; medium soft sandstone; medium formation with harder and abrasive interbeds; etc
Other products you may be interested in
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
T/ T, L/ C
2000 Pieces/ month
within 7-15 work days
These types of bits have some common features, as follows
1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.
3. Patented matrix formulation, extended bit life.
4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.
5. Equipped with back reaming teeth.
6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.