Home > Products > Button Drill Bit > T45 Spherical Button Drill Bit rock drill bits 70mm 76mm
T45 Spherical Button Drill Bit rock drill bits 70mm 76mm
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Product Details
| Brand Name | MIROC | Place of Origin | China | |
| Model Number | 4148300804-820 |
Product Description
Description
This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture
? Widely used in bench and long hole drilling
? Bit face design is ideal for medium-hard to hard abrasive rock
Color: Green or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: T45 Button Bit Spherical Buttons
Applications
? Underground mining
? Tunneling
? Quarry
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) |
| 4148300804 | 70 | 2?3/4 | 4x11 | 8x11 |
| 4148300805 | 70 | 2?3/4 | 3x11,?1x19 | 6x11 |
| 4148300806 | 70 | 2?3/4 | 4x10,??1x10 | 8x11 |
| 4148300807 | 76 | 3 | 4x11 | 8x11 |
| 4148300808 | 76 | 3 | 5x11 | 8x12 |
| 4148300809 | 76 | 3 | 3x11,??1x11 | 6x13 |
| 4148300810 | 76 | 3 | 4x11,??1x11 | 8x12 |
| 4148300811 | 89 | 3?1/2 | 4x13 | 8x13 |
| 4148300812 | 89 | 3?1/2 | 6x11 | 8x12 |
| 4148300813 | 89 | 3?1/2 | 3x11,??2x11 | 6x13 |
| 4148300814 | 89 | 3?1/2 | 4x11,??1x11 | 8x12 |
| 4148300815 | 89 | 3?1/2 | 4x13,??1x13 | 8x13 |
| 4148300816 | 102 | 4 | 5x14 | 8x14 |
| 4148300817 | 102 | 4 | 6x13 | 8x16 |
| 4148300818 | 102 | 4 | 3x13,??2x13 | 6x14 |
| 4148300819 | 102 | 4 | 4x13,??1x13 | 8x14 |
| 4148300820 | 102 | 4 | 4x13,??2x13 | 8x13 |
2
<
| Product?Code?and?Brief?Description | Angle |
Front?Flushing? Holes |
Side?Flushing? Holes |
Weight? (kg) |
| B1270-T45-S,?T45?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.3 |
| B1070-T45-S.?T45?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 2.2 |
| B1370-T45-S,?T45?Button?Bit,?Spherical?Buttons | 35° | 4 | - | 2.2 |
| B1276-T45-S,?T45?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.6 |
| B1376-T45-S,?T45?Button?Bit,?Spherical?Buttons | 35° | 2 | 1 | 2.6 |
| B1076-T45-S,?T45?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 2.4 |
| B1376-T |
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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