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
	
	1
| 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 | 
2
| 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 |