Ruishi Bits Polycrystalline Diamond Compact Bit PDC Bit 9 7/8 Inch

Basic Specification

Manufacturing Process	CNC Milling
Surface Treatment	Sand Blast
Material	Alloy
Operation Pressure	Atmospheric Pressure
Connection	7 5/8reg
Recommended Rpm	60-250 R/Min
Recommended Wob	30-180 kN
Primary Cutter Size	16 mm
Origin	China

Product Description

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High-Performance Steel: Crafted from 4145H High-Performance Steel with Hardness Up to HRC50, ensuring ample toughness and compression resistance.

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Extended Durability: Superior wear resistance allows the material to last over 30% longer than conventional options.

✔ CFD hydraulic balance design for optimal bottom hole flow pattern.

✔ Optimized cutting structure with high-quality cutters to increase wear resistance.

✔ Anti-whirl design improves ROP and enhances drilling stability.

✔ Wear-resistant hardfacing material on blade surfaces for erosion resistance.

Packaging & Shipping

Package Size	83.00cm * 56.00cm * 56.00cm
Gross Weight	30.000kg
Lead Time	7 days (1 - 10 Pieces); Negotiable (> 10 Pieces)
Shipping Port	Tianjin Port

Certifications & Quality

We adhere strictly to international quality and management standards:

● API & ISO9001 Quality Standards

● ISO 14001 Environmental Management Systems

● OHSAS 18001 Occupational Health and Safety Protocols

Industrial Exhibition

Company Profile

Our manufacturing facility was established in 1990. We are specialized in the research, development, design, and manufacture of diamond drill bits and drilling tools. Located in an area rich in oil resources, we leverage local expertise to deliver high-quality products.

With decades of export experience, we utilize advanced professional design software and focus on continuous technological innovation. Our production lines cover all sizes of PDC bits and core bits to meet diverse industrial needs.

Frequently Asked Questions

Q1. Are you a manufacturer or a trade company?

We are a professional manufacturer, and we can also assist you in sourcing related products in the Chinese market to fulfill your specific requirements.

Q2. Can I request a sample order?

Yes, we welcome sample orders for testing. Mixed samples are also acceptable.

Q3. What is the typical lead time?

Samples are usually ready within 3 days, while large bulk orders are typically fulfilled within 30 days.

Q4. How do you ship the goods and how long does it take?

We typically ship via DHL, UPS, FedEx, or TNT, taking approximately 3-5 days. Sea shipping is also an available option for larger shipments.

Q5. What are the accepted payment terms?

We accept TT, PayPal, L/C, and Western Union. Usually, a 30% deposit is required before mass production, with the balance paid against the copy of the B/L.

Q6. How do you handle faulty products?

During the warranty period, we will repair or replace any products found to be defective.