3 Blade PDC Drill Bit

1.Force Structure: Balanced force structure with asymmetrically designed blades for even load distribution and enhanced drilling stability.
2.Cutter Quality: Equipped with good quality PDC cutters.
3.Primary Application: Ideal for water well drilling.
4.Performance Benefits: Ensures extended service life and increased drilling speed.
5.Other Applications: Coal mining, mining exploration & probing.
6.Soft Rock Operation: For soft rock (F < 8), initial drilling speed is very high. Control WOB to maintain proper penetration and protect the borehole.

Product Description

3 Blade PDC Drill Bit – High-Performance Drilling Solution for Water Wells & Mining

The 3 Blade PDC Drill Bit from Henan Me We Products Co., Ltd. is engineered with over 10 years of manufacturing expertise. Featuring an asymmetric force-balanced blade design, this bit distributes load evenly across all three blades, ensuring drilling stability even in challenging formations. Equipped with premium-grade PDC cutters, it offers 10–30 times longer service life than traditional carbide bits and boosts drilling efficiency by at least 60%. With a standard production lead time of just 7–10 days and fast global logistics, you get enterprise-grade performance delivered on time.

Technical Specifications

Hardness Category	Soft			Medium		Medium hard		Hard		Super hard
Drillability Grade	1	2	3	4	5	6	7	8	9	10	11
Protodyakonov Hardness	F≤10							10＜F≤15
Rock	sandstone, limestone, marble, dolomite, pyrite, shale							granite, hard sandstone, conglomerate, limestone, quartz vein
PDC Drag Bits
Standard	√	√	√	√	√	√	√	√	√
Premium	√	√	√	√	√	√	√	√	√	√
Ultra Premium	√	√	√	√	√	√	√	√	√	√	√

What Is a 3 Blade PDC Drill Bit?

A three-blade PDC (Polycrystalline Jewel Compact) penetrate bit employments deliberately situated edges to cut through shake arrangements proficiently. Each edge carries different PDC cutters that shear and smash shake or maybe than pound it. This plan decreases contact, brings down warm buildup, and expands operational life.

Our item is uncommonly optimized for delicate to medium-hard shake arrangements (F < 8). It's perfect for water well penetrating, coal mining, and mining investigation ventures where you require quick entrance and long apparatus life.

Key Features & Benefits

Balanced Force Structure

The asymmetric blade layout ensures even weight distribution. This reduces vibration and protects your drill rig from unnecessary stress.

Premium PDC Cutters

We use high-quality polycrystalline diamond cutters that resist wear and maintain sharpness longer. You'll drill faster and replace bits less often.

Extended Service Life

Compared to tungsten carbide bits, our PDC bits last 10 to 30 times longer. That means fewer interruptions and lower cost per meter drilled.

High Drilling Speed

In soft rock conditions, initial penetration rates are remarkably high. Just remember to control weight on bit (WOB) to maintain proper penetration and protect your borehole integrity.

Versatile Applications

Water well drilling
Coal mining operations
Mining exploration and probing

No Resharpening Required

Unlike carbide bits, PDC bits don't need frequent resharpening. This saves you labor time and keeps your rig productive.

How to Get the Best Performance?

Match Your Formation

For soft rock formations, expect very high initial drilling speeds. Monitor penetration closely and adjust WOB to avoid damaging the borehole or wearing the bit prematurely.

Optimize Your Parameters

Soft to medium-hard formations: Increase WOB and rotational speed moderately.
Hard rock formations: Use lower RPM, moderate WOB, and strong pump output.

Always refer to your rig's specifications and the product data sheet for recommended operating ranges.

Regular Maintenance

After each drilling session, clean the 3 Blade PDC Drill Bit thoroughly. Inspect the PDC cutters and gauge protection strips for wear. If the gauge strip is worn beyond 2/3 of its original thickness, replace the bit or have it re-welded. When less than 1/5 of the cutter volume remains, replace the cutters immediately.

Why Choose Henan Me We Products?

Over 10 Years of Expertise

We specialize solely in PDC bit fabricating. Our designing group gets it complex topographical conditions and plans bits that adjust to your particular boring environment.

ISO 9001 Quality Standards

Every bit is fabricated beneath strict quality control. You get reliable execution and dependable comes about on each job.

Custom Solutions

Share your shake sort, fix show, borehole specs, and venture prerequisites. We'll suggest the right bit or make a custom plan custom fitted to your needs.

Fast Global Delivery

Standard generation takes 7–10 days. We accomplice with worldwide express carriers to convey your arrange rapidly and securely, wherever you are.

Professional After-Sales Support

Our specialized group is here to offer assistance you optimize boring parameters, troubleshoot issues, and maximize bit execution all through your venture.

FAQ

Q: What information should I provide before purchasing to ensure I choose the right PDC bit for my needs?

A: Please share the following details:

① Rock hardness (F-value or drillability grade) or lithology

② Expected borehole diameter and depth

③ Drill rig model and operating parameters (RPM, torque, pump output)

④ Application scenario (roof bolting, gas drainage, exploration, etc.)

⑤ Any special requirements (fractured zones, hard interlayers, etc.)

Our technical team will provide free professional advice and support custom manufacturing.

Q: What advantages do PDC bits have over tungsten carbide bits?

A: PDC bits last 10 to 30 times longer and improve drilling efficiency by at least 60%. They don't require resharpening, which reduces labor intensity and saves rig time.

Q: What maintenance should be performed after each drilling operation?

A: Clean the bit body after every use. Check for matrix detachment, steel body cracks, and PDC cutter wear. Replace the bit if the gauge strip is worn beyond 2/3 of its thickness or if less than 1/5 of the cutter volume remains.

Q: Drilling speed is unsatisfactory. How can I optimize drilling parameters based on rock conditions?

A: For soft to medium-hard formations, increase WOB and RPM. For hard rock, use lower RPM, moderate WOB, and sufficient pump output. Adjust based on penetration feedback. If you experience abnormal vibration or a sudden drop in ROP, pull the bit out for inspection.

Q: How can I tell the difference between normal wear and abnormal damage?

A: Normal wear shows uniform consumption of the diamond layer with a dull but intact cutting edge. Abnormal damage includes diamond layer spalling, chipped or lost cutters, or weld failure—often caused by sudden formation changes or improper handling. Match your bit to your rig's performance and maintain stable operating parameters to reduce risk.