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Help CenterRugged 75mm NWG PDC Bit for Geothermal & Water Well Projects
Product Spotlights
2： Features high-grade 1305 PDC cutters, optimized for maximum penetration rate in medium to hard rock formations.
3： Enhanced structural design for superior vibration resistance and extended service life in demanding drilling conditions.
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Product Overview
Product Introduction:
PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal carbide drill. Different structure of the drill body welding different positions of the composite pieces, so that the functional properties of the bit is also different.So there are many different types of PDC non coring drill bits on the market.
PDC non coring drill bit is highly adaptable to drilling in complex rock formations, with good stability and hardness, strong wear resistance, blade strength and impact resistance, high drilling efficiency. The PDC non coring drill bit is a super-hard geological diamond that can be directly connected to the drill pipe.
Speedmade Industries Co., Ltd. 's PDC non coring drill bit not only has the above advantages, but also has high Drilling verticality.
| 1. General specification:75#,90#,113#,133#,153#,171#,219# | ||
| 2. Enhanced specification:75#,90#,113#,133#,153#,171#(Dual water ball),171#(Three water ball) | ||
| 3. Special type specification:65#,153#(4 wing),3 wing(It can be directly connected with the drill pipe)Specifications are 32#,42#,50#,60#,76#,89#(Routine for 50#) | ||
| 4. Composite sheet reinforced:There are mainly 1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#. |
Application Range:
Water Well Drilling/civil engineering and infrastructure/for rock core drilling/geological coring exploration/Soil Testing and sampling /geophysical survey/mineral exploration and other industries.
Key Advantages:
Superior Durability: High-grade 1305 PDC cutters provide exceptional wear resistance, ensuring a longer service life even in challenging hard rock formations.
High-Efficiency Drilling: Optimized tooth configuration maximizes penetration rates, significantly reducing your operational time and project costs.
Stable & Reliable: Precision-engineered NWG thread guarantees a secure, vibration-resistant connection, ensuring structural stability during deep-hole drilling.
-WHY CHOOSE US-
pearldrill is a leader in the manufacture and development of PDC bits in China. We provide the best quality PDC coring drill to the market, all types of PDC non-coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been tested and verified by time, with wear resistance and fast drilling speed. Different drill bits can be customized according to different rock formations. The engineering time is greatly shortened, and the maximum performance is exerted in the operation during drilling. Our products are durable and reliable. Our products are the preferred drill bits for drilling engineers in many countries because of our precise design and efficient drilling during use.
-PAYMENT-
DIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Trading:EXW, FOB, CFR, CIF, DDU such as.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
Delivery time: normally 7-12 days
-PACKAGING STYLE-
-DELIVERY-
-AFTER-SALES SERVICE-
Dear User:
Welcome you to choose and use our products correctly!
The geological drill bit produced by our company has a 6-month warranty period.In case of abnormal scrap such as sheet falling, steel body cracking, lamination of composite sheet, etc., the company may make compensation if the situation is confirmed by the quality department of the company.
If it is one of the phenomena listed in the following table, it shall be deemed as normal scrapping, and the company shall not compensate for it:
1.Drop: Wear no more than 10%, send back for replacement, wear no more than 50%, depending on the situation, steel body cracking: wear no more than 30%, send back for replacement; Wear more than 50%, such as artificial improper crack, do not change.
2.Wrong size or thread: New back for new.
3.Weak solder joints, broken wing pieces, etc. : wear not more than 20%, send back for a new; Wear more than 50%, such as artificial improper operation, do not change.
4.The problem of lamination of composite slices: It depends.
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