Hole opener tools. hole opener tools are used to enlarge existing drill holes. they are comprised of a diamond impregnated bit plus one or more accessories that complete the tool assembly. where the amount of material that is to be removed to achieve the desired hole size is relatively thin, then an integral hole opener bit is recommended for use.
The center rock force® line of high performance down hole drills and bits are available to suit a broad range of hole sizes and applications. all center rock force® hammers feature a high efficiency and tunable valved air cycle to optimize performance on your compressor.
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