High Grade Tungsten Carbide Reaming Drill Bit R32 12 Degree
Description
This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter.
• Widely used in drifting and tunneling
• R32 thread system
Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: R32 Reaming Bit 12°
Applications
• Underground mining
• Tunneling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
specification
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) |
Front Buttons (No. x mm) |
Gauge Buttons (No. x mm) |
| 4148300548 | 89 | 3 1/2 | 4x10 | - |
| 4148300549 | 102 | 4 | 4x12 | - |
| 4148300550 | 127 | 5 | 4x12 | - |
| 4148300551 | 127 | 5 | 4x13 | - |
| Product Code and Brief Description | Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
| RE1289-12D-R32, R32 Reaming Bit 12° | 35° | - | - | 1.8 |
| RE12102-12D-R32, R32 Reaming Bit 12° | 35° | - | - | 2.1 |
| RE12127-12D-R32-1, R32
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