1,Specifications:

 

Place of Origin: Hebei, China (Mainland) 

Brand Name: King Dream 

Type: Drill Bit 

Machine Type: Drilling Equipment 

Certification: API 

Processing Type: Forging 

Use: well drilling 

Color: Blue

 

Model name: Insert tooth TCI bit 8 1/2"  IADC 437/517/537

Material: 15CrNi4MO

Cutting element: Tungsten Carbide alloy teeth

Size: 215.9 mm

IADC: 437/517/537

Bearing Type: Rubber sealed journal bearing

Thread Connection: 4 1/2 REG

WOB(KN/mm):  0.60-0.90

RPM(r/min): 80-40

Applicable Formations: Low compressive strength, soft to medium soft formations such as hard shale, mudstone, soft limestone, sandstone, etc.

Nozzles: 3  pcs

 

2, Packing:

Packing: Wooden case(fumigation)

Packing size: 43.27.27 CM

G.W(bit,pack)  (KG): 50 KG per PCS

 

3,Transport:

Transport: By plane,Ship,Truck,Train. According to specific conditions.

 

4,Payment Term and Delivery Time:

Payment terms:T/T,Western Union.(30% advance payment after sign the contract,70% balance payment after see the B/L)

Delivery time: 3-7 days after place order

 

5,Supply Ability and MOQ:

Supply ability: 1000 pieces / month

MOQ: 1 piece

 

6,FAQ(Frequently Asked Questions)

1)How to order the products?

Answer: 

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? 

Answer : 

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, to Europe about 25 days. To West of America 20 days.

3)Can I expect a quality products? 

Answer : 

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.