- Place of Origin: Hebei, China (Mainland)
- Brand Name: Fistbit
- Model Number: 517
- Type: Twist Drill Bit
- Material: Tungsten Carbide
- Use: Well Drilling
- Processing Type: Forging
- Color: Various
- Certification: API&ISO
- Payment Term: T/ T, L/ C
Packaging & Delivery
|Packaging Details: ||wooden box; steel box; or as your order |
|Delivery Detail: ||within 7-15 work days |
1; boring bit ; tricone drilling bit
2; certified by API; ISO
3, delivery on time
4, best price
5, wide code size
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. The Advantages of using a tricone drill bits
1, Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit (tungsten carbide inserted tricone bit) ,both of which are used for mining pilling, water well drilling or oil well drilling
2, Model: various kinds and according to the requirements of customers
3, Material: ally steel, tungsten carbide insert
4, Color: can be as you like
5, Size: from any other regular size available from1.8 (45 mm) to 26 (660 mm)
6, Moq: 1 piece
7, Bit body Color: can be as you like: matrix body, pdc cutters
8, Certification: API
9, Applicable of: petroleum&gas, water well and mining
10, Bearing sealed: metal sealed (HJ) rubber sealed (HA) not sealed (W)
11, Formation: soft formation, soft to medium hard formation, medium hard formation , hard formation, very hard formation . We have different and suitable types
12, Button bit: small tooth; big tooth; conical inserts; chisel inserts
13, Packing: in wooden case or steel case
14, Payment term: L/ C at sight, T/ T
15, Delivery time: about two weeks, but still depending on the quantity of the order
16, Advantage: high quality on time delivery and large available quantity
17, Strongest bit in good price, best service and on time delivery.
18, Many years experience to insure you the quality and you can rest assured if do business with us
19, We are a professional supplier of new and used (rebuilt) drill bits used for oil filed, waterwell. Including tricone bits, PDC bits and drill bits. Various of model and dimension available , good condition and reasonable price.
8 1/2 (215.9mm)
rubber sealed sliding bearing
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
3. Other Products You may be Interested in
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')
615625635; ; 617627637737
• 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.
4. Packing Information
7. FAQ (Frequently Asked Questions)
1) How to order the products?
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2) About lead time and shipping time?
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3) Can I expect a quality products?
Yes. All our activities are accredited to ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
If you have any further questions, please feel free to contact us. I am always glad to be service to you.