4 1/2" (114.3mm) IADC537g Drilling Tricone Bits

• Customization: Available
• Certification: ISO 9001:2000
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Market: Global
• Advantage: High-Efficiency
• Application: Oil Drilling
• Transportation: by Sea
• Color: Golden
• Specification: 50KG
• Trademark: Sinotai
• Origin: China
• Production Capacity: 10000PCS/Year

Product Description

Product Description

XMW: Non-sealed Roller Bearing Roller Cone Bits

The XMW series bits are non-sealed Roller Bearing bits, which are ideal and economical tools for high-speed drilling and geothermal well drilling.

Structural characteristics:

1.Bits of 20 and above adopt a roller-ball-roller-roller structure.

2. 9 ½ - 17 ½ bit bearing adopts a roller-ball-roller-thrust structure.

3. Bit bearings below 8 1/2 of the bit adopt a roller-ball-small shaft-sliding thrust structure, suitable for high rotational
speeds.

4. The bit bearing is not sealed, and the drilling fluid directly enters the bearing cavity to cool the bearing, making it
suitable for geothermal well drilling.

Product Parameters

Drill Bit Size		Drill Bit Type Selection
IN	Size
4 5/8	117.48	XMW211
5 7/8	149.23	XMW121, XMW211
6 1/4	158.75	XMW121, XMW211, XMW321
6 1/2	165.10	XMW121, XMW211, XMW321
6 3/4	171.45	XMW121, XMW211, XMW321
7 1/2	190.50	XMW121, XMW131, XMW211, XMW241
7 5/8	193.68	XMW121, XMW131, XMW211, XMW241
8 1/2	215.90	XMW111, XMW121, XMW131
9 1/2	241.30	XMW111, XMW121, XMW131
11 5/8	295.28	XMW111, XMW121, XMW131
12 1/4	311.15	XMW111, XMW121, XMW131
14 3/4	374.65	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
15 1/2	393.70	XMW111, XMW121, XMW131
16	406.40	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
17 1/2	444.50	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
19 1/3	490.54	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
20	508.00	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
22	558.80	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
24	609.60	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321
26	660.40	XMW111, XMW121, XMW131, XMW211, XMW241, XMW321

Customer Photos

API Certifications

Workshop picture

Packaging & Shipping

1.In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
2.Use high quality export wooden crates, or you can customize them.

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FAQ

1. How do we ensure?
Answer:
(1)Always pre-production samples before mass production;
(2)Always final inspection before shipment;
(3)We choose advanced production technology and equipment, strictly control the whole production process and check the finished drill bits, and also make several design changes according to customer's feedback, and finally ensure excellent drilling results for our customers.

2. Is the product manufactured in accordance with the standard?
Answer:
YES. All our activities are certified by API, in terms of products and services, while proven production techniques ensure that the quality meets international requirements, and we carry out rigorous checks during production

3. Why should you buy from us instead of other suppliers?
Answer:
(1)Long history, exquisite technology
(2)Independent research and development, reliable quality Complete flexible production line
(3)Rich varieties, including tungsten carbide insert drills, steel tooth drills, hard disk openers, single cone drills, and tooth wheel cutters.
(4)Excellent pre-sale and after-sale service system

4. Are you a trading company or a manufacturer?
Answer:
We are trading company, but we can offer you competitive drill bits. We have supplied to many countries.

5. Time of delivery and time of shipment?
Answer:
Beijing airport takes 3-5 days for transportation. Even for small or urgent orders, we can ship you by air after receiving youragreement. Depending on the distance from China to your port, it usually takes about 25-30 days from China to Europe. To Western USA 20-25 days.