Top Hammer Rock Drilling Tools T45、T51 Rock Drill Button Bit
Top Hammer Rock Drilling Tools T45,T51 Rock Drill Button Bit
Product Description
Top Hammer drilling tools are designed to transmit intensive impact power into the rock while minimizing energy loss. This results in increased production, reduced maintenance, and more sustainable operations. These reliable Top Hammer tools are ideal for demanding operations.
Applications
-
Surface or underground operations
-
Tunneling or quarrying
-
Road construction and general construction
Features
-
Skirt body: Retrac, normal, straightrac
-
Face type: Flat, uniface, Drop Center
-
Carbide shape: Dome, ballistic, semi-ballistic
-
Used in bench drilling and underground long hole drilling
-
Compatible with extension MF rod, MM rod heavy duty top hammer drilling tools
Technical Specifications
|
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 Specifications
|
# |
Bit Dia. (mm) |
Front Buttons (No. x mm) |
Gauge Buttons (No. x mm) |
Front Flushing Holes |
Side Flushing Holes |
Weight (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 |
Product Images
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