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| Brand Name : | MIROC |
| Model Number : | T45、T51 |
| Certification : | ISO |
| Supply Ability : | 3000 |
| Delivery Time : | 20-30 |
Products Description
Top Hammer drilling tools is designed to transmit intensive impact
power into the rock, while at the same time reducing loss of
energy. This results in increased production, reduced maintenance,
and more sustainable operations. Simply reliable Top Hammer tools
that you want to put on the front line of your operations.
Application:surface or underground, tunneling or quarrying, roads
or construction
Skirt body: retrac, and normal, straightrac
Face type: flat, uniface, Drop Center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match
extension MF rod, MM rod heavy duty top hammer drilling tools.
| Part Number | 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) |
| 4148300811 | 89 | 3 1/2 | 4x13 | 8x13 | 40° | 2 | - | 4.6 |
| 4148300812 | 89 | 3 1/2 | 6x11 | 8x12 | 35° | 2 | - | 4.6 |
| 4148300813 | 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 3 | 1 | 4.1 |
| 4148300814 | 89 | 3 1/2 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 4.6 |
| 4148300815 | 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 4.6 |
T51 button bit | ||||||
Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
mm | Front | Gauge | Front | Side | kg | |
1 | 89 | 3x11, 2x11 | 6x13 | 4 | - | 4.9 |
2 | 102 | 3x13, 2x13 | 6x14 | 3 | 1 | 5.2 |
3 | 115 | 6x14 | 8x14 | 2 | - | 6.8 |
4 | 127 | 4x16, 2x13 | 8x16 | 4 | - | 7.5 |




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| Company Info. |
| KSQ Technologies (Beijing) Co. Ltd |
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