API Directional Drill Bit Coal Mining 133mm PDC Well Drilling Bit

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 4 Blades
Minimum Order Quantity 10 pieces
Price To be negotiable
Packaging Details customized
Delivery Time 5-7 business days
Payment Terms T/T, L/C
Supply Ability 300pcs per day

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Product Details
Product Name Directional Drill Bit For Minning Machine Steel Body
Formation Soft Formation To Hard Formation Material Tungsten Carbide
Certification API Packing Steel Gird Or Wooden Case
Type Drill Bit Video Outgoing-inspection Provided
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API Directional Drill Bit


coal mining Directional Drill Bit


Hainaisen 133mm PDC Well Drilling Bit

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Product Description

133mm Directional Drill Bit Well Drilling Bit API Metal Drill Bits



1.the bit crown is flat surface, suitable for hard and non-abrasive formation, can be strong directional operation, and good orientation.

2.The top surface of the drill is a shallow cone, which has strong guidance, good cleaning effect and strong aggression. The surface contains four water holes, which is conducive to removing the bottom of the well debris.

3. The PDC bit counterclockwise staggered tooth arrangement is adopted to fully cover the bottom hole cutting. The cutting effect is good, the number of PDC bits is reduced, the mechanical drilling speed is higher, and the drilling is stable.

4, the use of high impact resistance of the composite plate uniform tooth, tilt Angle control at 13° - 16°, the composite plate model is 1308, strong offensive.

5, the bit blade micro spiral, its diameter retaining surface is inlaid with diamond polycrystalline composite plate diameter protection, wear resistance enhancement, diameter protection effect is good, so that the efficient use of cutting teeth, improve the stability of the bit.


Size 133mm
Model number 133DA24
Body type High Manganese Steel
Number of blade 4
Primary PDC cutter size 1308
API connection API 3-1/2 REG
Suitable formation F≤12
Application Mining&Coal&Well
Quality High Level
Package Corrugated carton
MOQ 10 Pieces
Certificate ISO 9001
Customized Size Yes


API Directional Drill Bit Coal Mining 133mm PDC Well Drilling Bit 0

Our drills will ship within 5 days after 50% full payment is confirmed. The drill bits will be shipped by sea or air as your request. And if you have any other questions, please contact us freely. Thanks!
API Directional Drill Bit Coal Mining 133mm PDC Well Drilling Bit 1


 Our Principle
We adhere to the principles of high quality, high quality service, and innovation. We also insist on providing efficient products and quality services. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!



Q1. Are you a trading company or manufacturer?
A:We have been a professional manufacturer of PDC bits since 2013.
Q2. Whether accept customized according to clients' requirements?
A:Yes, We accept customized products, no matter what size and what type. Please feel free to contact us.
Q3. About lead time and shipping time?
A:The lead time depends on the quantity of the order. Usually, it will take 3-5 days to ship to Tianjin Port or XI'AN Airport, China. For the small order or urgent order, we can send you by air once the order is confirmed.
Q4. Is it produced according to the standard?  
Yes, all our activities are accredited to ISO9001: 2015, both in products and services. 
Q5. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before shippment ) or LC at sight.