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USER GUIDE
THREAD TURNING A multi-use holder is a single bushing toolholder that can hold a full set of carbide shank boring bars capable
Multi-Use Holder Solution for Internal Threading
of grooving, turning, threading, profiling and recessing. The carbide shanks provide excellent rigidity and a
high length-to-diameter (L/D) ratio. This allows the boring bar overhang to be adjusted to the best rigidity for
each job. The new bushing holders incorporate special stoppers, useful in many applications with ISCAR’s
CHAMGROOVE system and PICCO bars. Utilizing the stoppers eliminates resetting the tool after every indexing.
This versatile system replaces many expensive boring bars needed to perform the variety of applications, which
are now possible with this single bushing holder. These holders are available with coolant channels.
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