GUHRING - Высокопроизводительные развертки HR500 - 2010 EN

           для размещения заказа - guhring@guhring-tools.ru

HR 500 ACTIVE
Special range of HR 500 solid carbide high-performance reamers

Ever since their introduction, Guhring‘s  the advantages of HR 500 high-          available in the following designs:
solid carbide high-performance            performance reamers for the             - with or without internal cooling
reamers HR 500 D for through holes        machining of the special applications   - short or long version
and HR 500 S for blind holes have         Guhring has developed the HR 500        - with TiAlN coating or bright finish
impressed customers with their            ActivE range:                           - to hole tolerance or
outstanding performance. Even under                                               	 reamer manufacturing tolerance
difficult machining conditions such       Special tools based on HR 500
as interrupted cutting or unstable        technology for cylindrical and stepped  You have the choice of designing
machines they ream holes at cutting       holes                                   the optimal HR 500 reamer for your
rates higher than cermet levels with      There is a choice of four HR 500        specific application! Simply complete
maximum tool life and optimal quality     ActivE types:                           the questionnaire and send or fax
in almost all materials.                  - for cylindrical blind holes           it to the address or fax number
                                          - for cylindrical through holes         respectively.
So the user can also fully utilise        - for stepped blind holes
                                          - for stepped through holes

                                          The four HR 500 ActivE types are

Your ACTIVE advantages:                       Tool dispatch
                                          maximum 4 weeks
       Quotation
    within 72hrs!

+ perfect adaptation of tool material, geometry and coating to workpiece material and hole
+ with internal cooling: central coolant duct for blind holes, longitudinal grooves in shank for through holes
+ nominal diameter from 2.95 up to 20.1 mm
+ shank to DIN 6535 HA
+ tolerances to requirements for the perfect finish
+ available in long or short version
+ highest quality
+ best cost-performance ratio
+ delivery time: maximum 3 weeks forTiAlN-coated tools and maximum 2 weeks for bright finish tools

 Perfect finish thanks to closest tolerances!

It‘s your choice! We produce perfect quality for you in the shortest time possible:
+ we produce your required hole tolerance to DIN 1420.
+ reamers with manufacturing tolerances according to your requirements!

The minimum manufacturing tolerance is 0.005 mm, applies to both diameters with step reamers!

 General conditions for HR 500 ACTIVE step reamers

With HR 500 ACTIVE step reamers please note the following pre-requisites:
+ the minimum step differential is 0.2 mm.
+ the countersink angle W1 can be chosen between 40° and 180° (± 1°).

  With 180° countersink angle the outer cutting edge has a corner chamfer 0.1+0.1x45°.

Optimal clamping holders from
our current GM 300 range:
+ hydraulic chucks
+ shrink fit chucks

16 HR 500                                 guhring@guhring-tools.ru
                                            www.guhring-tools.ru