Threaded button bits offers leading strength and penetration rates in the industry for more productivity, excellent straightness and hole clean quality, with max drilling performance for rock drill bits with long life to save up fuel cost rate.
Product Description
127mm-T51 Threaded Button Bit
Rock drilling tools manufacturer YKDrill offers rock drill bits: T51 Threaded Button Bits are the most important size for benching and long-hole drilling underground.
Diameter: 76mm, 89mm, 102mm,127mm
Skirt body: retrac, and normal, straightrac
Face type: flat, uniface, Drop Center
Carbide shape: Dome, ballistic, semi-ballistic
For bench drilling, underground long hole drilling
To match extension MF rod, MM rod heavy duty top hammer.
R32 | Diameter mm | Button |
Name | Gauge | Front |
R32 thread button bits | 41 | Can be Customized |
43 |
45 |
R32 Retrac thread button bits | 60 |
64 |
70 |
T38 | Diameter mm | Button |
Name | Gauge | Front |
T38thread button bits | 57 | Can be Customized |
64 |
76 |
T38 Retrac trhead button bits | 60 |
64 |
70 |
76 |
89 |
T45 | Diameter mm | Button |
Name | Gauge | Front |
T45 thread button bits | 70 | Can be Customized |
76 |
89 |
102 |
115 |
T45 Retrac trhead button bits | 70 |
76 |
80 |
89 |
102 |
T51 | Diameter mm | Button |
Name | Gauge | Front |
T51 thread button bits | 89 | Can be Customized |
102 |
115 |
127 |
T51 Retrac trhead button bits | 89 |
102 |
115 |
127 |
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Mechanical
