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5" 6" T45 127mm Reaming Drill Bit Milling Drill Bits For Making Large Cut Holes
Product description
5" 6" T45 127mm Reaming Drill Bit Milling Drill Bits For Making Large Cut Holes
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
• T45 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: T45 Dome Bit For Reaming Ballistic Buttons
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) |
| 4148300865 | 127 | 5 | 1x13 | 18x13 |
| 4148300866 | 152 | 6 | 2x14 | 18x14 |
| Product Code and Brief Description | Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
| RE19127-T45-B, T45 Dome Bit For Reaming, Ballistic Buttons | 35° | 3 | 1 | 6.0 |
| RE20152-T45-B, T45 Dome Bit For Reaming, Ballistic Buttons | 35° | 3 | 1 | 10.6 |
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