NAREX MTE - first page
...Expert in Boring


Search site NAREX MTE through Google.

| Home | Czech |












Czech Republic





Office work





Zhp - Tapping heads NAREX-MEXIN
205bh - Fine boring head NAREX
205bh - Fine boring head NAREX

Favourable actions here ...



Product description Zhp - Tapping head type M610, M620, M630


Zhp M620/M630 - legend

Zhp M610 - legend


M610, M620, M630 - legend

1 - self-locking bolt, 3 - nut, 5 - taper shank, 6 - quick change adaptor (bushing) with skidding clutch RK-M622, 7 - quick change adaptor (bushing) without skidding clutch RK-M621, 9 - bush tap, 11 - collets type M498, 12 - tap


M620 - Quick change tapping head with axial compensation with tap chucks bushings system Bilz – designed for thread cutting on CNC machines or mills or drilling machines

Model 620 compensates difference between lead of screw-thread and machines spindle feed in area "C" a "T". Quick change adaptors (6) and (7) serves for tap clamping. Tap is fixed by bush (9) and is set into the foursquare hole in quick change adaptor. By covering of sleeve (A) can be quick change adaptor set into the thread-cutting bush. This model is without cooling supply through bush.

M630 - Quick change tapping head for rigid tapping with tap chucks bushing system Bilz

Model 630 is same as model 620 but without axial compensation of machine feed in area "C" a "T". It is designed for machines where can be accurately set feed per 1 revolution corresponding to lead of screw-thread. This model provides central cooling.

M610 - Quick change tapping head with axial compensation "C" a "T" with central cooling into the tap or "shower" of tap.
The tap is clamped by collet with recessed square (11) and nut (3) into the tapping head. By sleeve "A" can be adjusted regime of head cutting – usage compensation "C" and "T" or hard tap cutting - "C-STOP".




Zhp - 610, 620, 630 Tapping heads NAREX - MEXIN


Zhp M610 - Tapping head NAREX - MEXIN


Zhp M620 - Tapping head and Quick change adapters RK NAREX - MEXIN

  Zhp models   Zhp - M610   Zhp - M620
  Zhp - M620 - Tapping head and Quick change adapters RK NAREX - MEXIN   Zhp M630 - Tapping head and Quick change adapter RK NAREX MTE - MEXIN   Zhp M630 - Tapping head and Quick change adapter RK M622 NAREX - MEXIN
  Zhp - M620   Zhp - M630   Zhp - M630
  Zhp M630 - Tapping head and Quick change adapter RK NAREX - MEXIN   Zhp M621,M622 - Quick change adapters NAREX - MEXIN    
  Zhp - M630   RK M621, M622    





General Dealers Czech Republic


  • M & V, spol. s r.o. (Vsetín)

4. května 288, CZ-755 01 Vsetín

tel:  420-571 484 817

fax: 420-571 413 126

  • TTI, s.r.o. (Brno)

Údolní 40, CZ-602 00 Brno

tel: 420-543 216 868

fax: 420-543 249 300

  • Stim Tools, a.s. (Brno)

Bratislavská 49, CZ-602 00 Brno

tel: 420-545 212 092

fax: 420-545 211 163

  • HOFMEISTER s.r.o. (Plzeň)

Mezi ploty 12, CZ-326 00 Plzeň

tel: 420-377 242 058

fax: 420-377 243 161

  • BOS HK a.s. (Teplice)

Přítkovská 152, CZ-417 12 Teplice-Proboštov

tel:  420-417 560 721

fax: 420-417 560 385

  • HANÁK NÁŘADÍ, s.r.o.

Osvobození 129, CZ-763 16 Fryšták

tel: 420-577 110 711

fax: 420-577 110 733


  • NTV - Naradie, s.r.o.

Farská 86/2

SK-019 01 Ilava

phone: 421-424 466 316

fax: 421-424 464 279

  • M&V, Slovakia spol. s r.o.

Vsetínská cesta 1487-9

SK-020 01 Púchov

phone: 421-424 634 548

fax: 421-424 634 549


Sumracná 27

SK- 821 02 Bratislava

phone: 421-243 338 080

fax: 421-243 335 501


Horská 1311/2

SK-958 06 Partizanské

phone: 421-387 491 373

fax: 421-387 491 373


Frequently asked questions (FAQ)

  • What revolutions are suitable for tapping heads?

Revolutions are chosen according to recommended cutting speed which is given by producer or supplier of screwing taps. Each thread cutting head has only narrow maximum revolutions.

  • Can be quick change tapping heads M610, M620 and M630 used for bottom holes cutting?

For bottom holes cutting can be used head M620 with switched-on axial compensation and with skidding clutch. M610, M620 and M630 can be used for cutting without axial compensation only with accurate programme (there is defined accurate number of spindle revolutions to achieve head stopping in required position).

  • Must be quick-change adaptors with skidding clutch type RK-M622 adjusted or they are already adjusted from producer?

Quick change adaptors are adjusted for given range of threads for which is skidding clutch designed.

  • How to adjust quick-change adaptors M622 with skidding clutch?

If you need there is possible to adjust torsion moment on skidding clutch this way:
1. Slacken lock ring in top part of adaptor.
2. By torque wrench and by turning nut with slots in top part of adaptor is skidding clutch adjusted on requirement torsion moment.

  • Can be quick-change tapping heads delivered with taper shank MORSE?

NAREX MTE is able to produce these tapping heads up to the concrete requirement as special production or there could be used heads Zhb.

  • With which taper shanks NAREX are delivered quick-change tapping heads?

Quick-change tapping heads M610, M620 and M630 can be delivered with taper shank ISO 30, ISO 40 and ISO 50 up to the norm DIN 2080 or up to the norm DIN 69871. By head M610 is possible combined coolant supply up to the norm DIN 69871 AD+B. Type M630 for automatic exchange is up to the norm DIN 69871 AD.


Product repairing


NAREX MTE standardly provides repairs of produced and delivered products. There are guarantee repairs or normal non guarantee repairs. During repair is product dismounted, there are found defective parts and up to it is determined range and price of repair. After customer´s repair price confirmation are defected parts exchanged, product is again mounted and tested.

Repair speeding

For repair speeding and lower price is suitable to enclose to repair order letter with information about problems (during which conditions defects occurs or indicate required range of repair).

Repair ordering

For repair ordering you should send product for repair, order of repair and specifications of defects on our address:


sales department

Moskevska 659/63

CZ-101 00 Prague 10
Czech Republic

Information about repair

About repair you will be informed by e-mail or by phone, with any questions you can contact export department on phone: +420 246 002 249, e-mail:, fax: + 420 246 002 335


NAREX MTE s.r.o.

Moskevska 659/63

CZ-101 00 Prague 10
Czech Republic




+420-246 002 321

+420-246 002 249

+420-246 002 335

+420-246 002 343



  Technical support is at the disposal of you on phone +420 246 002 249 or you can contact us by e-mail: or by fax: +420 246 002 335.


Basic technical information you can find also on reference service.


NAREX MTE s.r.o.

Moskevska 659/63

CZ-101 00 Prague 10
Czech Republic




+420-246 002 321

+420-246 002 249

+420-246 002 335

+420-246 002 343


  Catalogue of Tapping heads  -  Download (PDF)
  • Catalogue of Tapping heads (PDF)




  Zhp M600 - Catalogue (PDF)
  • Tapping heads M610, M620, M630 (PDF)



  Zhb - Catalogue (PDF) NAREX
  • Safety thread cutting heads Zhb (PDF)




Display of products lines (quick reference)
  • Display of products lines (quick reference)

| Contact us | mexin - Spain | Sitemap | © 2016 NAREX MTE® s.r.o. All rights reserved .