Piecework

Due to our own mechanical equipment we can offer you a cooperation with manufacturing of threads on rolling machines PR-25, UPWS-16, UPW-12,5/70.

Rolled threads:  metrical (M), trapezoidal (Tr), Whitworth (W, G, BSF), Unified (UN, UNC, UNF, UNJF)

Size range of the cooperated products:

  • diameter of thread from 2 to 90 mm
  • lenght of thread up to 5000 mm
  • lead of trapezoidal threads from 2 to 8 mm
  • module of worms up to 4 mm

 

We offer too:
  • Surface grinding (BPH a SFRX)
  • Circulate grinding (BU-25,BU-20)
  • Grinding of the accurate threads and worms
  • Turning (conventional and CNC lathes)
  • Accurate boring (Fehlmann Picomax 100 CNC3)
  • Wire cutting machine

Production

  • from the prototype to the serial productrion
  • production of own products
  • custom production

Quality

  • test and experimental standards
  • certification by independent organizations
  • ISO 9001: 2008
  • czech MADE

Service

  • complex services from A to Z
  • tool regrinding service
  • measuring profiles
  • an overview of the production / service process
 

Innovation

  • standard and individual solutions
  • unique technology
  • strong professional team
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Our customers

About NAREX ROLL

NAREX ROLL s.r.o. started its production of threading tools in 1944, when it was transferred from Vienna by a Dr. Ing Bleckmann’s company. The company was specialized in manufacturing of threading tools and these products have been the main article since then. Our products are sold in the Czech Republic and European countries and worldwide.

During the time we have extended our product portfolio of thread rolling tools to adjustable hand reamers. We also cooperate with our partners. The continual efforts in the area of increasing quality were awarded by the achieving of ISO 9001 certificates for quality control in 2004, 2016.

Currently the company is carrying out the gradual renewal of the machinery. The innovation of the customer information system and other enhancements are also on schedule.

 

NAREX ROLL has the following production program:

  • Thread-rolling Dies
  • Rollers for Thread-rolling heads
  • Flat and planetary dies, thread chasers
  • Adjustable hand reamers
  • and more.

 

We produce thread rolling tools of all kinds of threads according to customer requirements. We also produce tools based by special requests and dimensions according to the customer's wishes.