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Tool solutions for threading

Accurate threads for the highest demands

The production of threads is one of the last steps in a workpiece's machining process. The right choice of tool is essential to eliminate the risk of damaging or destroying a component.

Our new category offers specific solutions for drilling, milling or whirling threads for you. With our focus on quality and tool life, our tools support you with their process reliability when machining workpieces and components.

Our assortment ranges from solid carbide whirling thread cutters and thread mills to taps specifically for high-precision demands on all materials.


Be it blind holes or through holes, metric ISO threads or UNC/UNF threads - you will find the perfect solution within our product range. Our tools have been developed for our customers who need to meet highest demands in quality and machining results.

Karnasch Premium Werkzeuge - Valuetool LogoPrice-performance winners in our assortment
Learn more about our Valuetool range


HSS-Co taps for magnetic hole cutting machines from M 3

The special HSS-Co Cobalt + TiN-coated taps are suitable for the machining of aluminum, copper, brass, steel, stainless steel and GRP/CRP. The coated HSS taps are available for through holes in sizes M 3 to M 30 and can be used up to 1400 N/mm². 

» Discover Karnasch HSS-Co taps



Solid carbide machine taps from M 3

The special solid carbide machine  taps are suitable for the machining of cast iron, graphite and hardened steel from 50 to 63 HRC. The coated machine taps are available for through holes and blind holes in sizes from M 3 to M 12.

» Discover Karnasch solid carbide taps



Solid carbide whirling thread cutters from M 0.6

Premium-quality solid carbide whirling thread cutters with logarithmic relief grinding for metalworking up to 70 HRC, non-ferrous materials and graphite as well as for metric internal threads, without burr formation for better tool life.

» Discover Karnasch solid carbide whirling thread cutters



HSS cobalt twist drills with TiN coating

HSS cobalt + TiN-coated twist drills for a significant increase in tool life even during dry machining, with drill depths of 50 mm and diameters from 2.5 mm to 12 mm.

» Discover Karnasch annular cutters



Solid carbide thread mills from M 3

Solid carbide thread mills enable the production of threads in abrasive materials. In sizes from M 3 to M 12, with diamond coating, a 30° spiral and an additional countersinking step, the thread mills can be used for steel, stainless steel and GRP/CRP. 

» Discover Karnasch solid carbide thread mills



Tap drill bits

Tap drill bits to reomove jammed taps in premium quality for the machining of steel <65 HRC. For threads from M3 to M12 and with cylindrical hexagon shank. Drill depths from 10 mm to 35 mm, for use on NC machines and manual machines with three- or four-jaw chucks.

» Discover Karnasch drills to remove jammed taps


Karnasch Werkzeugsortiment - Gewindebohrer-Ausbohrer

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Telephone: +49 (0) 6203 - 4039 - 0
Telefax: +49 (0) 6203 - 41590

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