Threading

FENN’S THREADING TOOL PORTFOLIO INCLUDES A WIDE RANGE OF SOLID CARBIDE THREAD MILLS, THREAD WHIRL CUTTERS, HIGH QUALITY TAPS, EXTERNAL THREADING AND LONG REACH THREADING SOLUTIONS

The Hahnreiter range of HSSE taps have been the mainstay of the Fenn Tool threading range for many years. The proven performance and reliability in general purpose materials has made them ‘first choice’ for many customers. For the more demanding materials our Dummel and Seco range of threading products are the answer. Comprehensive ranges of dedicated material specific taps are available in a wide range of thread forms.
For high value components and difficult applications where the risk of tap breakage is simply not an option, Fenn can also provide a solution. Various options of thread mill tooling can be provided to enable the operator to generate the thread. Solid carbide thread mills are available in both the Seco and Fetoga ranges. Thread whirl cutters are also available which are perfect for small thread sizes or difficult materials.
If long reach thread milling is your requirement we have answers for that too. Our Dummel and Seco ranges of indexable thread milling tooling are both effective and flexible and just one of the options available. Many different thread forms and sizes can be achieved using a small range of holders and an extensive range of replaceable inserts.

DUMMEL MINIMILL

The Dummel Minimill system is the ultimate tool for milling by circular interpolation from 10mm. The interchangeable carbide inserts have a proven three-rib coupling that guarantees optimal concentricity. Tool holders are available in Steel, Carbide, and Densimet. Insert options range from general groove milling, DIN standard circlip groovers, keyway milling, full radius, chamfering, and threading. A well-established system for thread milling, the Dummel Minimill thread forms include Metric, UN, Whitworth, and BSP.