China SRC542 133mm RC Drill Bits for Gold Mine Sampling Drilling, Find details about China RC Bits, RC Hammer from SRC542 133mm RC Drill Bits for Gold Mine Sampling Drilling
Reverse circulation hammers and bits are used in exploration and grade control applications to obtain an accurate sample with no risk of contamination. Sollroc offers a range of reverse circulation hammers and drill bits that provide outstanding performance coupled with reliability and simplicity.
The reverse circulation drilling method has the capability of reaching depths of 500 metres. A pneumatic hammer-like device is used to hammer into the earth to remove rock samples which are then pushed up into the mining machine using compressed air. The samples are collected in a sample bag which is located within the machine. More than one sample bag can be collected which allows for more of a variety of samples to be analysed. Sample bags are usually marked to show the location from which the sample was taken as well as the depth from which the samples are extracted.
Product Advantages:
SOLLROC RC BIT model SRC542:
Diameter | Buttons * button diameter | Button angle | Flushing holes | Recommended | Approx. | ||
mm | inch | Gauge | Centre | ||||
121 | 4 3/4 | 8*14mm | 6*14mm+2*14mm | 35 | 2 | 119 | 10.7 |
124 | 4 7/8 | 8*14mm | 6*14mm+2*14mm | 35 | 2 | 122 | 10.9 |
127 | 5 | 8*14mm | 6*14mm+3*14mm | 35 | 2 | 125 | 11.2 |
130 | 5 1/8 | 8*14mm | 6*14mm+3*14mm | 35 | 2 | 128 | 11.5 |
133 | 5 1/4 | 8*16mm | 6*14mm+3*14mm | 35 | 2 | 131 | 11.7 |
135 | 5 3/8 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 133 | 12 |
137 | 5 3/4 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 135 | 12.3 |
140 | 5 1/2 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 138 | 12.5 |
143 | 5 5/8 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 141 | 12.8 |
146 | 5 3/4 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 144 | 13.5 |
About us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers' needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers' needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.
Delivery Way:
By Air, By express or By Sea
Package :
Ply-wooden cases + pallet
Detail Photos: