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5" 6" Reaming Drill Bit

Good quality Button Drill Bit for sales
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5" 6" Reaming Drill Bit

China 5" 6" Reaming Drill Bit supplier
5" 6" Reaming Drill Bit supplier 5" 6" Reaming Drill Bit supplier 5" 6" Reaming Drill Bit supplier 5" 6" Reaming Drill Bit supplier

Large Image :  5" 6" Reaming Drill Bit

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148300865-4148300866

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product 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


• 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



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 


Side Flushing 




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





Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

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