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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | ISO |
| Model Number: | T45 Button Bit |
| 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 |
| Type: | Rock Drill Bits | Usage: | Mining, Coal, Iron Ore, Gold Mining Drilling |
|---|---|---|---|
| Button Bit Shape: | Spherical And Ballistic | Face Shape: | Flat Shape And Drop-center Shape |
| Body Type: | Normal Type And Retract Type | Angle: | 30°,35°,40° |
| Flushing Hole: | 2 Or 4 | ||
| High Light: | stone drilling bits,mining drill bits |
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T45 CNC Retractable Ballistic Button Rock Drill Bits For Mining And Quarry Drilling
Description
This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation.
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
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 Retrac Button Bit 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
Characteristics
1. Reaming Drill Bit connect with tapered drill rod perfectly for drilling holes.
2. Stable and mature welding technology ensure high quality of bits.
3. Accurate dimension of taper degree perfectly matches the rods.
4. work reliable and very cost-effective.
5. High grade tungsten carbide inserts.
6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.
7. Long life
8. Lower consumption
9. Wide selections of drill bits
10. Delivery quickly
Specification
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) |
Front Buttons (No. x mm) |
Gauge Buttons (No. x mm) |
| 4148300851 | 70 | 2 3/4 | 3x11, 1x9 | 6x11 |
| 4148300852 | 70 | 2 3/4 | 4x10, 1x10 | 8x11 |
| 4148300853 | 76 | 3 | 4x11 | 8x11 |
| 4148300854 | 76 | 3 | 5x11 | 8x12 |
| 4148300855 | 76 | 3 | 3x11, 1x11 | 6x13 |
| 4148300856 | 76 | 3 | 4x11, 1x11 | 8x11 |
| 4148300857 | 76 | 3 | 4x11, 1x11 | 8x12 |
| 4148300858 | 89 | 3 1/2 | 4x13 | 8x13 |
| 4148300859 | 89 | 3 1/2 | 6x11 | 8x12 |
| 4148300860 | 89 | 3 1/2 | 3x11, 2x11 | 6x13 |
| 4148300861 | 89 | 3 1/2 | 4x11, 1x11 | 8x12 |
| 4148300862 | 89 | 3 1/2 | 4x13, 1x13 | 8x13 |
| Product Code and Brief Description | Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
| R1070-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 35° | 3 | - | 2.5 |
| R1370-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 2.5 |
| R1276-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 40° | 2 | - | 3.2 |
| R1376-T45-B-1, T45 Retrac Button Bit, Ballistic Buttons | 35° | 2 | 1 | 3.2 |
| R1076-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 35° | 3 | 1 | 3.2 |
| R1376-T45-B-2, T45 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 3.2 |
| R1376-T45-B-3, T45 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 3.2 |
| R1289-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 40° | 2 | - | 5.4 |
| R1489-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 35° | 2 | - | 5.4 |
| R1189-T45-B, T45 Retrac Button Bit, Ballistic Buttons | 35° | 3 | 1 | 5.4 |
| R1389-T45-B-1, T45 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 5.4 |
| R1389-T45-B-2, T45 Retrac Button Bit, Ballistic Buttons | 35° | 4 | - | 5.4 |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
