NÁSTROJE CZ

High-performance long ground twist drills with increased heat resistance in alloy steel, steel castings with strength above 1200 N/mm2, especially for drilling steel for volume hot and cold forming, crankshafts, steel for case hardening and tempering

Powerful long rigid ground twist drills for ordinary drilling in components made of soft materials with long chips, such as aluminum, zinc, copper, silumin, electron, thermoplastics and ferrous materials with strength up to 900 N/mm2.

High-performance long ground twist drills for alloy steel, steel castings with a strength of more than 1200 N/mm2 and especially for drilling steel for volume hot and cold forming, crankshafts, case-hardening and tempering steel and stainless steel.

Circular die for fine metric thread with spiral point

Machine taps for metric thread with spiral flute

Standard roll forged drill bits recommended for drilling in unalloyed and alloyed steel parts, cast steel up to 900 N/mm2, tempered gray also nodular cast iron, sintered steel, aluminum short-chip alloys, bronze.

Machine taps for metric thread with straight flute and spiral point

Extra long ground twist drills recommended for drilling deep holes in components made of soft materials with long chips such as aluminum, zinc, copper, silumin, electron, thermoplastics and ferrous materials up to a strength of 500 N/mm2.

Zvlášť dlouhé vybrušované vrtáky doporučené k vrtání hlubokých děr v součástkách z měkkých materiálů s dlouhou třískou jako má hliník, zinek, měď, silumin, elektron, termoplasty a železné materiály do pevnosti 500 N/mm2.

High-performance ground twist drills with a very strong core, suitable for alloy steels, steel castings with a strength up to 900 N/mm2.

High-performance ground drills for materials with a strength up to 900 N/mm2, especially steel, non-ferrous metals, aluminum alloys and plastics.

Extremely powerful ground drill with high heat resistance in austenitic steel resistant to corrosion, acids and heat, but also in alloyed heat-treated tool and high-speed steel with strength up to 1100 N/mm2.