
RC4.5-E542 RC4.5-E543 Reverse Circulation RC Drill Bit Fit Shank RE542 RE543
Unlike diamond drilling, it compiles sample rock cuttings instead of rock core. The drilling mechanism is most often a pneumatic reciprocating piston called a hammer, which in turn is driving a tungsten-steel drill bit, specifically made to be able to crush hard rock.
Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure creating air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then moves through a sample hose which is attached to the top of the cyclone.
SOLLROC are offering high performance RC hammers and bits. Our hammers and bits have improved by testing many sites all over the world.
SOLLROC RC bits specifications:
RC bits Model RC4.5-E542 for shank RE542
Diameter | No x Button diameter mm | Button angle | Flushing holes | Shroud Dia mm | Weight (kg) | Part No. | ||
mm | inch | Gauge Button | Front Button | |||||
121 | 4 3/4 | 8 x 14mm | 8 x 13mm | 35 | 2 | 119 | 10.7 | RC4.5-E542-121 |
124 | 4 7/8 | 8 x 14mm | 8 x 13mm | 35 | 2 | 122 | 10.9 | RC4.5-E542-124 |
127 | 5 | 8 x 14mm | 8 x 14mm | 35 | 2 | 125 | 11.2 | RC4.5-E542-127 |
130 | 5 1/8 | 8 x 16mm | 8 x 14mm | 35 | 2 | 128 | 11.5 | RC4.5-E542-130 |
RC bits Model RC4.5-E543 for shank RE543
Diameter | No x Button diameter mm | Button angle | Flushing holes | Shroud Dia mm | Weight (kg) | Part No. | ||
mm | inch | Gauge Button | Front Button | |||||
124 | 4 7/8 | 8 x 14mm | 8 x 13mm | 35 | 2 | 122 | 11.0 | RC4.5-E543-124 |
127 | 5 | 8 x 14mm | 8 x 14mm | 35 | 2 | 125 | 11.2 | RC4.5-E543-127 |
130 | 5 1/8 | 8 x 16mm | 8 x 14mm | 35 | 2 | 128 | 11.4 | RC4.5-E543-130 |
133 | 5 1/4 | 8 x 16mm | 9 x 14mm | 35 | 2 | 131 | 11.7 | RC4.5-E543-133 |
Production time:
4 weeks after received payment in advance.
SOLLROC always provide high quality products for our clients.
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm