Home > Products > Reaming Drill Bit > ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
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Product Details
| Brand Name | MIROC | Place of Origin | China | |
| Model Number | 4148301038-4148301039 |
Product Description
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 Us
- KSQ Technologies (Beijing) Co. Ltd
- Contact nameMrs. Zhao Chat Now
- Phone86-10-60714361
- AddressRm 705, Unit 2, Building 6, Jialian Plaza, Liaocheng, Shandong
Product Categories
| Button Drill Bit | Chisel Drill Bit | Cross Bits | Drill Coupling |
| DTH Drilling Tools | Reaming Drill Bit | Retractable Drill Bit | Rock Drilling Tools |
| Threaded Drill Rod |
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