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ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools

ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools

  • ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: 4148301038-4148301039
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
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tungsten drill bits

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ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools

 

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
• ST68 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: ST68 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)

4148301038 152 6     6x16 9x16
4148301039 152 6     2x14 18x14

 

Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

RE15152-ST68-B, ST68 Dome Bit For Reaming, Ballistic Buttons 35° 3 - 13.0 
RE20152-ST68-B, ST68 Dome Bit For Reaming, Ballistic Buttons 35° 3 3 10.4

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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