Φ140 Four-Wing Arc-Angle PDC Bit High-Speed Stable Drilling

• Customization: Available
• Customized: Non-Customized
• Standard: AISI
• Model NO.: AA4(140)23/8R
• Length: Anchor Angle Drill
• Type: Center Drill Bit
• Material: High Carbon Steel
• Usage: Well Drilling
• Transport Package: Wooden Case Packaging
• Specification: 600×400×400
• Origin: Changsha
• Package Size: 75.00cm * 22.00cm * 22.00cm
• Package Gross Weight: 5.500kg

Product Description

Advantages of PDC drill bits

PDC bits are the cornerstone of efficient and reliable drilling operations - whether you're drilling water wells, blast holes, geothermal systems, directional branches, core sampling, or anchor rod support. PDC Bits are not just tools; they are the culmination of cutting-edge material science and precision engineering, designed to conquer the most challenging formations with unparalleled speed and durability.

Specification

Attributes of PDC Drill Bits:
1.Stability: PDC bits have a tendency to vibrate or drill laterally away from the bit centerline, which is influenced by the bit profile .
2.Steerability: The ability of the bit to maintain a desired drilling direction is affected by the profile .
3.Cutter Density: The number of cutters on the bit, which can impact the rate of penetration (ROP) and cleaning efficiency .
4.Durability: PDC bits are known for their longevity, maintaining sharpness and resisting wear .
5.Rate of Penetration (ROP): Influenced by the bit's hydraulic efficiency and cutter loading .
6.Cleaning Efficiency: The ability of the bit to remove cuttings, which is directly related to the hydraulic flows across the bit face .

Sprue design

The curved drill cap creates natural fluid guidance, ensuring efficient chip removal and comprehensive cooling of all tools. This streamlined design eliminates chip buildup areas, preventing drill bit mud buildup. Smooth hydrodynamics maintain effective bottom hole cleanliness at various drilling angles, significantly reducing tool thermal damage while improving overall drilling efficiency.

Technical Specifications

Model NO.	PDC	Connection	2 3/8"3 1/2"4 1/2"Support Customization
Material	Diamond	Usage	Well Drilling, Metal Drilling, Masonry Drilling
Condtion	Full New	Color	Customized
Machine Type	Drilling Equipment	Transport Package	Wooden Box
Available Size	50-254mm	Application	Suitable for Medium Soft Formation
Specification	Drill diameter - 140 mm	Origin	China
Type	Core Drill Bit	Cooling Method	Air-cooled or water-cooled

After Sales Service

Committed to providing you with complete peace of mind, we promise to safeguard every PDC directional drill bit we offer. Products come with a warranty of up to 6 months from the date of shipment, fully guaranteeing materials and workmanship. Our team is available 24/7 (including holidays) to provide you with technical support. If any problems arise due to our products, we will take full responsibility, providing free replacement or a full refund to ensure your satisfaction.

Company Profile

Modern factory

1. We are a professional manufacturer with many years of experience and strong R&D and production capabilities.

2. We adhere to strict quality control and competitive pricing to ensure customer benefit.

3. We respect every customer, treat them as friends, and are committed to building long-term, positive cooperative relationships.

Why Choose Us?

Other Products

We are a professional manufacturer with our own factory and R&D team. We are a comprehensive enterprise integrating production and export, with decades of professional production experience.

PDC directional drill bit
PDC arc-angle drill bit
PDC concave drill bit
PDC core drill bit
PDC composite disc.

FAQ

Q1: How do you guarantee quality?

A: We have an experienced quality control team and a comprehensive testing process. Product manufacturing adheres to international standards such as ISO9001:2008, and each order undergoes 100% rigorous inspection and testing before shipment. Some companies mention that their managers have over 25 years of industry experience.

Q2: What formations are PDC drill bits suitable for?

A: Ideal for drilling in soft to medium-hard formations, such as clay, sandstone, shale, and limestone. For harder or more complex formations, customized tool design suggestions are available.

Q3: What payment methods are supported?

A: We accept a variety of common payment methods, including T/T (telegraphic transfer), L/C (letter of credit), D/A, D/P, O/A, Western Union, PayPal, Alipay, X-Transfer, etc. Specific terms (such as deposit percentage) are negotiable.

Q4: What shipping methods are available?

A: We offer various shipping methods including express (DHL, TNT, UPS, FedEx, etc.), air freight, sea freight, and rail freight. You can choose according to your cost and time requirements.

Q5: What is the factory's production capacity?

A: Production capacity is approximately 6,000 to 10,000 drill bits per month.

Q6: What is the delivery time?

A: Delivery time depends on the product and order status: Standard models in stock: 1-10 days.

Regular production/frequent order models: 7-15 working days.

Customized products or new production: Typically takes 15-30 days.

The specific time will be confirmed after receiving the prepayment and depends on the items and quantity of the order.