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| Place of Origin: | China |
| Brand Name: | MIROC R25 Button Bit |
| Certification: | ISO |
| Model Number: | R25 Button Bit |
| Minimum Order Quantity: | 10 Pieces R25 Button Bit |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton Box or Wooden Box |
| Delivery Time: | 10-15 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 20000 pieces per month |
| Name: | R32 45mm Button Bit | Diameter: | 45mm |
|---|---|---|---|
| Gauge Buttons: | 5x11mm | Front Button: | 2x8mm |
| Color: | Green | Part Number: | 4148300384 |
| High Light: | hardened steel drill bits,milling drill bits |
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R25 45mm Flat Face With Spherical Button Bit
Products description:
1.Made from high alloy steel and YK05 tungsten carbide as same grade as internationally well-known brand
2.Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand
3.Entire CNC processing procedure ensure the quality consistency
4.Military grade requirements of heat-treatment guarantee durability
5.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
Thread: R25
Diameter: 45mm
R25 45mm flat face with Spherical Button Bit,
Buttons: 5x11-2x8mm,
1 front flushing hole and 2 side flushing holes.
Miroc P/N4148300384
Color: Green
Widely used drifting and tunneling
Photo:
R25 Thread Button Bit Specification
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | kg | |
| Spherical | ||||||||
| 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 | B733-R25-S |
| 35 | 1 3/8 | 2x7 | 5x8 | 35° | 1 | 1 | 0.4 | B735-R25-S |
| 38 | 1 1/2 | 2x7 | 5x8 | 30° | 1 | 1 | 0.5 | B738-R25-S |
| 38 | 1 1/2 | 2x7 | 5x9 | 30° | 1 | 1 | 0.5 | B738-R25-S |
| 41 | 1 5/8 | 2x9 | 4x9 | 35° | 1 | 2 | 0.6 | B741-R25-S |
| 41 | 1 5/8 | 2x8 | 5x9 | 35' | 1 | 1 | 0.6 | B741-R25-S |
| 45 | 1 7/9 | 2x9 | 4x11 | 35° | 1 | 2 | 0.6 | B645-R25-S |
| 45 | 1 7/9 | 2x8 | 5x10 | 30° | 1 | 2 | 0.6 | B745-R25-S |
| 45 | 1 7/9 | 2x8 | 5x11 | 30° | 1 | 2 | 0.6 | B745-R25-S |
| Ballistic | ||||||||
| 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 | B733-R25-B |
| 35 | 1 3/8 | 2x7 | 5x9 | 25° | 1 | 1 | 0.4 | B735-R25-B |
| 38 | 1 1/2 | 2x7 | 5x9 | 40° | 1 | 1 | 0.5 | B738-R25-B |
| 41 | 1 5/8 | 2x8 | 5x9 | 40° | 1 | 1 | 0.6 | B741-R25-B |
| 45 | 1 7/9 | 2x9 | 5x10 | 35° | 1 | 2 | 0.6 | B745-R25-B |
R25 33mm Spherical and Ballistic Button Bit
R25 35mm Spherical and Ballistic Button Bit
R25 38mm Spherical and Ballistic Button Bit
R25 41mm Spherical and Ballistic Button Bit
R25 45mm Spherical and Ballistic Button Bit
R25 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 are known to have strong configuration against carbide fracture.
The bit face design is ideal for medium-hard to hard abrasive rock
Applications
Used in small hole drilling.
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
