4" 5" T38 Dome Reaming Drill Bit Rock Drilling Tools 102mm - 107mm
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
 • T38 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: T38 Dome Bit For Reaming Spherical 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)  |  		
| 4148300766 | 102 | 4 | 1x13 | 16x13 | 
| 4148300767 | 127 | 5 | 1x13 | 16x13 | 
| Product Code and Brief Description | Angle |  			 Front Flushing Holes  |  			 			 Side Flushing Holes  |  			 			 Weight (kg)  |  		
| RE17102-T38-S, T38 Dome Bit For Reaming, Spherical Buttons | 35° | 2 | 2 | |
| RE19127-T38-S, T38 Dome Bit For Reaming, Spherical Buttons | 35° | 1 | 3 | 
