Milled Tooth Bits 117 for Oilfield Drilling

• After-sales Service: on Line Support
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: 2000-20000psi
• Material: Tungsten Carbide
• Model NO.: 117
• Bite Type: 8-3/4′′
• Wob: 0.35-0.8
• Rpm: 240~80
• Connection: 4 1/2′′
• Transport Package: Plywood Case
• Origin: Jiangsu
• HS Code: 8207509000
• Production Capacity: 10000units Per Year

Product Description

High precision journalbearing,hardfacedbearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated,made the rotating more stability, safety and durability.

Cutting Structure

Steel tooth structure effectively improving the wearing resistance of the teeth and greatly increasing the rate of penetration.

Gauge Structure

Enhancedgauge protectionwithhardfacing on the shirttail, strengthenedleg with special insert tungsten carbide.

Bearing Structure

High precision journalbearing,hardfacedbearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated,made the rotating more stability, safety and durability.

 

Specification:

Bite type	8-3/4'' 117
IADC Code	117
WOB(KN/mm)	0.35-0.8
RPM(r/min)	240~80
Connection	4 1/2''API RGE

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Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.