Product Description
Reaming drilling tools are essential for applications where a large diameter hole is required after a pilot hole has been drilled to a specific depth. Our product line includes pilot reaming drilling tools, domed reaming button bits, and adapter reaming button bits. Pilot reaming systems consist of pilot adapters and reaming button bits, whereas domed and adapter reaming button bits feature an integrated one-piece design.
⚙️ Parameters
- Thread size: R25, R28, and R32.
- Pilot adapter head diameter: 26mm to 40 mm.
- Pilot bit degree: 6°, 12°
- Reaming button bit diameter: 64mm to 225mm.
- Reamer button bit degree: 6°, 12°
💎 Key Features
✔ Durability
Alloy buttons are hot-mounted into the drill bit, ensuring high accuracy and long-lasting service life.
✔ Premium Materials
Reliability is ensured through the use of high-grade drill bit steel and premium alloy tungsten carbide.
✔ Efficiency
Designed for high-speed performance and drilling efficiency across various rock conditions.
✔ Versatility
Available in different designs specifically optimized for varied drilling scenarios.
🚀 Applications
Ideal for blasting duties in tunneling, construction, mining, and quarrying projects.
Frequently Asked Questions
Q1: What are reaming drilling tools primarily used for?
These tools are used to enlarge a pre-drilled pilot hole to a larger diameter, which is essential for blasting operations in tunneling and mining.
Q2: What thread types are available for these reaming bits?
We offer a variety of thread sizes including R25, R28, R32, R35, T38, T45, and ST58 to match different drilling equipment.
Q3: How do you ensure the durability of the alloy buttons?
The alloy buttons are hot-mounted into the bit bodies. This process ensures superior retention and accuracy, even in high-impact drilling environments.
Q4: What range of diameters can be achieved?
Our reaming button bits range from 64mm up to 225mm in diameter, catering to both small-scale construction and large-scale mining operations.
Q5: Can these tools handle different rock conditions?
Yes, our tools are designed with various button configurations and bit degrees (6°, 12°) to optimize performance in different rock types and drilling scenarios.
Q6: What materials are used for the manufacturing process?
We use high-quality carbon steel for the bit bodies and premium grade tungsten carbide (YK05 or T6) for the cutting buttons.