Top Hammer Drill Diameter 89mm T51 Retract Button Bit
Brand Name:MIROC
Certification:ISO
Model Number:T51 Thread Retrac Button Bit
Minimum Order Quantity:1
Delivery Time:15-20 days
Place of Origin:China
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Beijing Beijing China
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Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Top Hammer Drill Button Bit Diameter 89mm T51 Retract Button Bit
Top hammer bits, also referred to as button bits, have been specially designed to drill through almost any type of hard and abrasive rock formations. These drill bits not only have a superior penetration rate compared to their competitors, but also a substantially longer service life.
Application:
- This type of bit is well known for its wear resistance on medium-hard to hard rock formations
- 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 rock formations
Specifications:
| T51 Retrac Button Bit | Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Product Code | |||
| mm | inch | Front | Gauge | Front | Side | kg | ||
| Retrat Button Bit, Drop Center Spherical Buttons, R11XX | 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 3 | 0 | 5.3 | R1189-T51-S |
| Retrat Button Bit Spherical Buttons, R12XX | 89 | 3 1/2 | 4x13 | 8x13 | 2 | 0 | 5.3 | R1289-T51-S |
| 102 | 4 | 4x14 | 8x14 | 2 | 0 | 7.3 | R12102-T51-S | |
| Retrat Button Bit, Drop Center Spherical Buttons, R13XX | 89 | 3 1/2 | 4x11,1x11 | 8x13 | 4 | 0 | 5.3 | R1389-T51-S-1 |
| 89 | 3 1/2 | 4x13,1x13 | 8x13 | 4 | 0 | 5.3 | R1389-T51-S-2 | |
| 102 | 4 | 4x13,1x13 | 8x14 | 4 | 0 | 7.3 | R13102-T51-S-1 | |
| 102 | 4 | 4x13,1x13 | 8x14 | 4 | 1 | 7.3 | R13102-T51-S-2 | |
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Top Hammer Drill Diameter 89mm T51 Retract Button Bit
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