High-Quality Top Quality R32 Reaming Rock Drill Tools Button Bits with Factory Price Manufacturers, Quotes

Product Details
Customization: Available
After-sales Service: Repair or Replacement
Warranty: 6 Months

Product Description

📋

Basic Specifications

Model NO.
Reaming bits
Certification
ISO 9001:2000, ISO 9001:2008
Standard
GB
Surface Treatment
Spray-Paint
Manufacturing Process
Stamping
Material
Carbon Steel
Thread
R32/T38/T45/St58
Machine Type
Drilling Tools
Color
Red, Black, Yellow, White
Tungsten Carbide
Yk05 or T6
Package
Wooden Case
Specification
76-225
Production Capacity
500,000 PCS/Month
Package Size
30.00cm * 30.00cm * 30.00cm
🛠️

Product Description

Reaming drilling tools are essential for applications requiring a larger diameter hole to be reamed out after a pilot hole has been drilled to depth. We provide a comprehensive range of solutions including pilot reaming drilling tools, domed reaming button bits, and adapter reaming button bits. While pilot reaming tools utilize a combination of pilot adapters and reaming button bits, our domed and adapter reaming button bits feature a robust one-piece design.

Key Parameters

  • 🔹Thread size: R25, R28, and R32
  • 🔹Pilot adapter head diameter: 26mm to 40mm
  • 🔹Pilot bit degree: 6°, 12°
  • 🔹Reaming button bit diameter: 64mm to 225mm
  • 🔹Reamer button bit degree: 6°, 12°

Main Features

  • Hot-mounted alloy buttons for superior accuracy and durability
  • Premium bit materials and high-grade alloy buttons
  • Optimized designs for diverse rock conditions and scenarios
  • High-speed performance and peak drilling efficiency
  • Cost-effective operation with reliable long-term performance

Applications

Ideally suited for blasting duties in various industries including tunneling, heavy construction, mining, and quarrying operations.

📊

Technical Specification Table

Thread Carbide Dimension (mm) D (Outer) d (Inner) Flushing Hole
Gauge [No.] Gauge [mm] Front [No.] Front [mm] [mm] [in] [mm] [in] Front Side
R32 8 14 4 / 3 11 / 11 102 4" 41 1 5/8" 2 0
T38 8 14 7 / 4 / 2 11/11/9.5 102 4" 51 2" 2 0
T38 8 14 4 / 6 12.7/12.7 127 5" 67 2 5/8" 2 0
T45 8 14 4 / 6 12.7/12.7 127 5" 64 2 1/2" 2 0
ST58 8 16 4 / 6 14 / 14 152 6" 89 3 1/2" 2 0
R32 8 11 7 9.5 76 3" 29 1 5/32" 3 1

Frequently Asked Questions

1. What is the primary function of a reaming drilling tool? Reaming drilling tools are used to enlarge a pre-drilled pilot hole to a specific larger diameter, which is essential in tunneling and mining for creating larger openings or relief holes.
2. Which thread sizes do you offer for these bits? Our reaming tools are available in standard thread sizes including R25, R28, R32, R35, T38, T45, and ST58 to suit various drilling machine requirements.
3. What makes your reaming bits more durable than standard bits? We use premium carbon steel and high-grade tungsten carbide buttons (Yk05 or T6). These buttons are hot-mounted into the bit to ensure superior accuracy, durability, and a longer service life.
4. Can these tools be used in hard rock conditions? Yes, we provide different designs specifically engineered for different rock conditions and drilling scenarios, ensuring high efficiency even in challenging geological formations.
5. What is the difference between pilot reaming tools and domed reaming bits? Pilot reaming tools consist of separate pilot adapters and reaming button bits. In contrast, domed and adapter reaming button bits feature a one-piece integrated design for simplified handling.
6. How are the products packaged for international shipping? To ensure safe delivery and prevent damage during transit, all reaming bits are packaged in sturdy wooden cases, typically with a gross weight of approximately 5.0kg per standard package.

Related Products