75mm Button Bits Rock Drilling Petroleum Exploration Manganese Well Drill Head

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
Packing Steel Case Usage Petreleum Exploration, Water Well
Machine Drilling Equipment Product Name Rock Pointed Drill Bits
PDC Cutter Size 1308 Customized Size Yes
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75mm button bits rock drilling


petroleum exploration button bits rock drilling


Hainaisen Manganese well drill head

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Product Description

75mm Directional drill bit PDC bits Metal drill bits small rock drill



1. The crown surface of the bit is a flat polishing surface, which is suitable for hard and non abrasive formation. It can be used for strong directional operation with good directivity.

2. The top of the bit is shallow conical surface which has good orientation, cleaning power and strong aggressivity.The 4 nozzles on the bit helps clear away the rock debris at the bottom of the well.

3. The bit is inset by PDC cutters in anticlockwise and interlaced way so that the cutters can cut any area of the well with good cutting effect.It also reduce the quantity of the bits used to drill one hole. And the bits are in a high speed and more stable.

4. Cutters which can stand high impact are symmetrically inset on the bit. The caster angle is 13°to 16°. The model of the cutters is 1308 which has strong aggressivity.

5. The blades of this bit are designed as microscale spiral. The gauge surface is inset/inlaid by PDC cutter gauge teeth to enhance the abrasive resistance and improve the gauge effect.Therefore, the cutters can be fully used to improve the stability of the bit.


Size 75mm
Model number 75DA24
Body type High Manganese Steel
Number of blade 4
Primary PDC cutter size 1308
API connection 50 Cone buckle
Suitable formation F≤12
Application Mining&Coal&Well
Quality High Level
Package Corrugated carton
MOQ 10 Pieces
Certificate ISO 9001
Customized Size Yes


75mm Button Bits Rock Drilling Petroleum Exploration Manganese Well Drill Head 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!

75mm Button Bits Rock Drilling Petroleum Exploration Manganese Well Drill Head 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: Can I expect a good-quality product?
A: Yes, all our activities in terms of products and services are ISO9001 certified. At the same time, the mature production process ensures that the quality meets the international requirements.


Q2: How to order the products?
A: 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 us to get a better understanding.


Q3: Why you choose us?
A: We are a drill factory, so the price is affordable and the quality is controllable. In addition, we can customize products according to customers' requirements.
Our commitment: Reasonable price, short production cycle, satisfactory after-sales service.