Products

Barrel Reamer

The Barrel Reamer is specifically designed for complex geological conditions such as soft soil, clay, and sand. Featuring an innovative working mechanism that combines rolling compaction with cutting, it efficiently enlarges the borehole while powerfully compacting the wall, drastically reducing the risk of collapse. Manufactured from high-strength alloy steel, the tool is exceptionally wear and impact-resistant. Available in sizes ranging from Φ200-2000mm and supporting multiple connection methods (including octagonal sleeve and direct connection), it is the ideal tool for trenchless HDD pipe laying, water well drilling, and piling construction.

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Products Description

The Barrel Reamer is a powerful, large-diameter hole-enlarging tool specially designed for soft soil, loose formations, and complex geological conditions.

Precision-manufactured from high-strength alloy steel, this product features a unique working mechanism that combines rolling compaction with cutting. It effectively enlarges the borehole diameter, significantly improves reaming efficiency, and compacts the borehole wall simultaneously.

Its streamlined, barrel-shaped design not only ensures efficient spoil removal and mud circulation but also maintains exceptional borehole stability, providing a smooth and safe tunnel environment for subsequent pipe pullback. The overall structure is highly robust and wear-resistant, delivering outstanding impact resistance and a prolonged service life.

Features

High-Efficiency Reaming: A scientifically engineered tooth layout and streamlined body significantly accelerate the hole-forming process and reduce repetitive operational time.
Optimized for Soft Soil: Specially designed for soft soil conditions. It excels in clay, sand, backfill, and similar formations, providing excellent compaction and shaping effects.
Exceptional Borehole Stability: Exerts strong radial pressure on the borehole wall during operation, drastically minimizing the risk of collapse and ensuring a high-quality bore.
Robust, Durable, and Impact-Resistant: Welded from premium alloy steel to provide superior strength and wear resistance, easily handling complex and demanding construction environments.
Comprehensive Specifications & Customizable: Standard sizes range from Φ200mm to 2000mm to meet diverse diameter requirements. Custom dimensions are also available upon request.
Easy Installation & Wide Compatibility: Offers flexible connection options to ensure compatibility with mainstream drilling rigs on the market.

Technical Specifications

Parameter	Details
Size	Φ200 ~ 2000mm
Suitable Formations	Soft soil, loose formations, clay, sand, and backfill.
Connection with Drill Rod	Quick-Detach (Octagonal Sleeve Structure): Designed for rapid assembly and disassembly, significantly saving on-site operational time.
Connection with Drill Rod	Direct Connection: Compact structure and easy installation, providing more stable and direct torque transmission.
Connection with Laid Pipe	With Swivel: Built-in rotary joint prevents the pipeline from twisting or sustaining damage during the pullback process.
Connection with Laid Pipe	Without Swivel: Basic configuration, allowing customers to flexibly pair it with their existing equipment.

FAQ

Production cycle

Our factory typically produces items based on orders. The production cycle ranges from 15 to 20 working days, depending on the order size. We strictly adhere to ISO90001 standards throughout the entire production process.

However, production may be sequenced during high-order volume periods, potentially extending the production cycle.

If timely delivery is crucial for you, please consult with our sales team to confirm a more accurate timeline.

Reference for the shipping method and shipping time:

International Express: Such as DHL, FedEx, UPS, etc. It is suitable for shipping small batches of PDC bits with high value. Its advantages include fast speed. Generally, it can reach the destination within 5 to 7 days. It can provide door-to-door pickup and tracking services, and has a relatively high level of security during the transportation process.

Sea shipping: It is suitable for transporting large batches of PDC bits that are large in volume and heavy in weight. The shipping time for sea freight is relatively long. It may take about 30 to 45 days to ship from China to Europe and America.

Air Shipping: It is suitable for shipping urgent and high-value PDC bits. Air freight is fast. Generally, it can reach the destination within 5 to 10 days, which can meet the needs of customers for urgent goods.

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Get the latest drill bit prices for 2026

Because of the increase in the price of raw materials and the different tariffs/transportation prices in different countries. We will update the price of our products from time to time.

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