Picture model
RC40 · 133 mm
Product color is shown for reference; the supplied color may differ.
REVERSE CIRCULATION TOOLS
RC drill bits fit at the lower end of an RC hammer and use impact and rotation to break rock for reverse circulation sampling. Browse RC40, PR54, RC50 and RE052 bit photographs. Match the hammer model, bit shank and required hole diameter when ordering.
RC40 / PR54 / RC50 / RE052
The bit sits at the lower end of the hammer and breaks rock through impact and rotation. RC bits are matched to the hammer and RC tooling system; they are a different product from diamond core bits that cut a cylindrical core.
The photographs show an RC40, 133 mm drop-center-face bit from face and shank views. The 133 mm diameter identifies this example. For other diameters or shanks, provide the hammer details; appearance or color alone does not establish compatibility.
Provide the hammer model, required hole diameter and quantity. For replacement bits, markings and shank photographs help confirm the match. The quotation itemizes the required specification and supply scope.
| Product type | RC drill bits |
|---|---|
| Pictured model | RC40 |
| Pictured diameter | 133 mm |
| Face design | Drop-center face |
| Matching requirements | Hammer model, bit shank and hole diameter |
The 133 mm specification in this table refers to the original RC40 image. State the required hole diameter, hammer model and quantity; specifications for other models follow the agreed item list.
Match the hammer model, bit shank and diameter. The pictured RC40 designation does not imply compatibility with every similarly named model; confirm the existing equipment before replacement.
Provide the required diameter, hammer model and quantity. If you have an existing bit, include shank photographs and its markings.
Reverse circulation hammers
Multiple models for different hole sizes
3 m & 6 m RC drill rods
Lengths: 3 m / 6 m
CHK RC500AC
Maximum drilling depth: 300 m