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7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm

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7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm

7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm
7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm

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Product Details:
Place of Origin: China
Brand Name: Hainaisen
Certification: ISO 9001
Model Number: 12-1/4 HS6733TB
Payment & Shipping Terms:
Minimum Order Quantity: 5 pieces
Price: To be negotiable
Packaging Details: iron case
Delivery Time: 7 business days
Payment Terms: T/T, L/C
Supply Ability: 20pcs per day

7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm

Description
Size: 12 1/4" (Φ311.15mm) Cutter Size: 13, 16, 19mm
Use: Well Drilling,Ore Mining,Coal Mining,oil Market: All Around The Word
Number Of Blade: 7 Primary PDC Cutter Size: 1613
High Light:

7 blades PDC Rock Drill Bit

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tricone PDC Rock Drill Bit

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311mm tricone rock roller bits

12 1/4 Inch 5 Blades Diamond Tipped Drill Bit Tricone Drill Bit Rock Drill Bits

 
1. The crown of the drill bit has a long cast surface, which is suitable for neutral and abrasive formations.
2. The cone surface is shallow and has good cleaning power.
3. The PDC tool angle is 13-16°, which makes the drill bit have stronger feedability and higher rotational speed.
4. The design of the helical blade is conducive to the exposure of the PDC tool, so that the drill bit can drill into deeper formations at a higher speed.
5. The high-edge and deep runner design enables the rock powder to be discharged from the bottom of the pit as soon as possible to prevent the drill from cutting and pilling repeatedly.
6. The middle and long gauge faces are inlaid/inlaid with double-row PDC cutter gauge teeth, which makes the drill bit wearable and has good gauge distance.

 

PRODUCT SPECIFICATIONS
Size 12 1/4 inch (Φ311.15mm)
Model number 12-1/4 HS6733TB
Body type steel body
Number of blade 7
Primary PDC cutter size 1613
Number of nozzle 10
Gauge length 54.95mm
API connection 6-5/8 REG
Make-Up Torque(KN.m) 33.03~43.3(9.56) KN·m(Mpa)
Application Oil & Nature Gas
Quality High Level
Package Iron Case
MOQ 5 Pieces
Certificate ISO 9001
OEM Yes
Customized Size Yes

 
7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm 0
7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm 1
Package&Delivery
Our bits will be shipped within 4 days after 50% full payment is received by sea or air as you require.
Please contact us freely if you have any other requests.

7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm 2

 
Our Principle

Our principle is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.

 
FAQ
1. Why you choose us?

We are factory of drill bits, so the price is affordable, and the quality can be controlled. Also, we can do customized products according to client's request.
Our promise is to provide reasonable prices, short production period, and satisfactory after-sales services.
 

2. Whether accpect customized products according to client's requirement?
Yes, we accept customization, no matter what size or how many blades you want.


3. Can I visit your factory online?
Yes, we can definitely show our workshop, warehouse, office online through WeChat, Whatsapp or Skype.
 
4. 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.
 
5. What's your MOQ?

Our MOQ is 5 pieces, but if you just want sample test quality we can surely supply to you.
 
6. How many days with your delivery?

We can delivery goods with 7 days if we have goods in stock, if need produce with your demand we will negotiation with you.
 
 

Communication knows no boundaries, no matter where you are. If you have any requests, please feel free to contact us at anytime!

Contact Details
Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Contact Person: MR.LIU

Tel: 0086 13468853442

Send your inquiry directly to us (0 / 3000)