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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | ISO |
| Model Number: | 4148300376-384 |
| 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 |
| Material: | Tungsten Carbide And High Strength Alloy Steel | Color: | Green Or Based On Customer Requirements |
|---|---|---|---|
| Type: | R25 Button Bit Short Skirt Spherical Buttons | Processing: | CNC Milling And Proprietary Heat Treatment Process |
| High Light: | r25 button bits rock drilling,tungsten carbide rock button bits,short skirt rock button bits |
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R25 Tungsten Carbide Short Skirt Spherical Button Drill Bit
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 drifting and tunneling
• 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: R25 Button Bit Short Skirt Spherical Buttons
| Type | Thread Button Bit |
| Material | tungsten carbide |
| Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
| Advantages | high quality and factory prices |
| Boby type | Normal type or retrac type |
| Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 |
| Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
| Fact type | Drop Center, Flat Face, Convex, Concave, etc |
| Color | According to your requirements |
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 |
Product Code and Brief Description |
Bit Diameter (mm) |
Bit Diameter (inch) |
Front Buttons (No. x mm) |
Gauge Buttons (No. x mm) |
Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
|
4148300376 |
BS733-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
33 |
1 2/7 |
2x7 |
5x7 |
35° |
1 |
1 |
0.4 |
|
4148300377 |
BS735-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
35 |
1 3/8 |
2x7 |
5x8 |
35° |
1 |
1 |
0.4 |
|
4148300378 |
BS738-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
38 |
1 1/2 |
2x7 |
5x8 |
30° |
1 |
1 |
0.5 |
|
4148300379 |
BS738-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
38 |
1 1/2 |
2x7 |
5x9 |
30° |
1 |
1 |
0.5 |
|
4148300380 |
BS741-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
41 |
1 3/5 |
2x9 |
4x9 |
35° |
1 |
2 |
0.6 |
|
4148300381 |
BS741-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
41 |
1 3/5 |
2x8 |
5x9 |
35° |
1 |
1 |
0.6 |
|
4148300382 |
BS645-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
45 |
1 7/9 |
2x9 |
4x11 |
35° |
1 |
2 |
0.6 |
|
4148300383 |
BS745-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
45 |
1 7/9 |
2x8 |
5x10 |
30° |
1 |
2 |
0.6 |
|
4148300384 |
BS745-R25-S, R25 Button Bit, Short Skirt, Spherical Buttons |
45 |
1 7/9 |
2x8 |
5x11 |
30° |
1 |
2 |
0.6 |
Contact Person: Yingkai
Tel: +8618501231988
