Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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Top Hammer Drilling T51 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit
Product specifications: T51 Button Bit
| T51 Drill bits | Dia. | Tip size (mm) | Flushing hole No. | Weight | Part No. | ||||
| mm | inch | Front | Gauge | Angle | Side | Front | |||
| Normal thread | |||||||||
| 89 | 3 1/2" | 13x4 | 13x8 | 40° | 2 | - | 4.9 | N89T51-413/813 | |
| 89 | 3 1/2" | 13x5 | 13x8 | 35° | 2 | 1 | 4.9 | N89T51-513/813 | |
| 89 | 3 1/2" | 11x3,11x2 | 13x6 | 35° | 4 | - | 4.9 | N89T51-511/613 | |
| 89 | 3 1/2" | 11x4,11x1 | 13x8 | 35° | 4 | - | 4.9 | N89T51-511/813 | |
| 89 | 3 1/2" | 13x4,13x1 | 13x8 | 35° | 4 | - | 4.9 | N89T51-513/813 | |
| 102 | 4" | 14x4 | 14x8 | 40° | 2 | - | 5.8 | N102T51-414/814 | |
| 102 | 4" | 13x6 | 16x8 | 35° | 2 | 1 | 5.8 | N102T51-613/816 | |
| 102 | 4" | 13x3,13x2 | 14x6 | 35° | 3 | 1 | 5.8 | N102T51-513/614 | |
| 102 | 4" | 13x4,13x1 | 14x8 | 35° | 4 | - | 5.8 | N102T51-513/814 | |
| 102 | 4" | 13x4,13x2 | 13x8 | 35° | 4 | 1 | 5.8 | N102T51-613/813 | |
| 115 | 4 1/2" | 14x6 | 14x8 | 35° | 2 | - | 6.8 | N115T51-614/814 | |
| 115 | 4 1/2" | 14x6 | 16x8 | 35° | 2 | - | 6.8 | N115T51-614/816 | |
| 115 | 4 1/2" | 13x4,13x2 | 14x8 | 35° | 4 | - | 6.8 | N115T51-613/814 | |
| 115 | 4 1/2" | 13x4,13x3 | 14x8 | 35° | 4 | - | 6.8 | N115T51-713/814 | |
| 115 | 4 1/2" | 14x4,14x2 | 16x8 | 35° | 4 | - | 6.8 | N115T51-614/816 | |
| 127 | 5" | 14x8 | 16x8 | 35° | 2 | 1 | 7.5 | N127T51-814/816 | |
| 127 | 5" | 16x4,13x2 | 16x8 | 35° | 4 | - | 7.5 | N127T51-616/816 | |
| 127 | 5" | 14x4,14x3 | 14x8 | 35° | 4 | - | 7.5 | N127T51-714/814 | |
| Retrac thread | |||||||||
| 89 | 3 1/2" | 13x4 | 13X8 | 40° | 2 | - | 5.3 | R89T51-413/813 | |
| 89 | 3 1/2" | 13x5 | 13x8 | 35° | 2 | 1 | 5.3 | R89T51-513/813 | |
| 89 | 3 1/2" | 11x3,11x2 | 13x6 | 35° | 4 | - | 5.3 | R89T51-511/613 | |
| 89 | 3 1/2" | 11x4,11x1 | 13x8 | 35° | 4 | - | 5.3 | R89T51-511/813 | |
| 89 | 3 1/2" | 13x4,13x1 | 13x8 | 35° | 4 | - | 5.3 | R89T51-513/813 | |
| 102 | 4" | 14x4 | 14x8 | 40° | 2 | - | 7.3 | R102T51-414/814 | |
| 102 | 4" | 13x6 | 16x8 | 35° | 2 | 1 | 7.3 | R102T51-613/816 | |
| 102 | 4" | 13x4,13x1 | 14x8 | 35° | 4 | - | 7.3 | R102T51-513/814 | |
| 102 | 4" | 13x4,13x2 | 13x8 | 35° | 4 | 1 | 7.3 | R102T51-613/813 | |
| 102 | 4" | 13x4,13x1 | 14x8 | 35° | 4 | 1 | 7.3 | R102T51-513/814 | |
| 115 | 4 1/2" | 14x6 | 14x8 | 35° | 2 | - | 9.8 | R115T51-614/814 | |
| 115 | 4 1/2" | 14x6 | 16x8 | 35° | 2 | - | 9.8 | R115T51-614/816 | |
| 115 | 4 1/2" | 13x4,13x2 | 14x8 | 35° | 4 | - | 9.8 | R115T51-613/814 | |
| 115 | 4 1/2" | 13x4,13x3 | 14x8 | 35° | 4 | - | 9.8 | R115T51-713/814 | |
| 115 | 4 1/2" | 14x4,14x2 | 16x8 | 35° | 4 | - | 9.8 | R115T51-614/816 | |
| 127 | 5" | 14x8 | 16x8 | 35° | 2 | 1 | 12 | R127T51-814/816 | |
| 127 | 5" | 16x4,13x2 | 16x8 | 35° | 4 | - | 12 | R127T51-616/816 | |
| 127 | 5" | 14x4,14x3 | 14x8 | 35° | 4 | - | 12 | ||
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre, Normal and Retrac body.
Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 43mm-152mm);
Main button bits diameters:
R32-45mm, R32-51mm, R32-64mm, R32-76mm, R32-89mm
T38-64mm, T38-76mm, T38-89, T38-102mm,
T45-76mm, T45-89mm, T45-102mm,
T51-89mm, T51-102mm, T51-127mm
ST58-89mm, ST58-102mm, ST58-115mm, ST58-127mm
GT60-102mm, GT60-115mm, GT60-127mm, GT60-152mm
ST68-115mm, ST68-127mm, ST68-140mm, ST68-152mm
We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
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About Us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.