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ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

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ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling
ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

Large Image :  ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148300991-4148300992

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
Detailed Product Description
High Light:

reamer drill bit

,

tungsten drill bits

 

ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling

 

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
• ST58 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: ST58 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)

4148300991 152 6     6x16 9x16
4148300992 152 6     2x14 18x14

 

Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

RE15152-ST68-B, ST58 Dome Bit For Reaming, Ballistic Buttons 35° 3 - 13.0
RE20152-ST58-B, ST58 Dome Bit For Reaming, Ballistic Buttons 35° 3 3 10.4

ST58 152mm 6 Inch Ballistic Buttons Threaded Drill Bits For Drifting / Tunneling 0

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

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