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MILLING
NPA 06/2017


HELIDO-TRIGON

Expansion of the HELIDO Trigon Line with New Inserts

Highlights

  • H690 WNMU 0705… inserts with corner radii 1.2, 1.6 and 2.0 mm
  • H690 WNMU 0705PNR-RM insert with a reinforced chipformer, designed for heavy roughing applications.

Resulting from excellent market response, ISCAR is expanding the HELIDO Trigon Line with the following insert options:

H690 WNMU 0705-PNTR - a general use insert with 6 right-hand cutting edges for milling a variety of steel grades. Corner radii 1.2, 1.6 and 2.0 mm inserts were added:

H690 WNMU 070512PNTR
H690 WNMU 070516PNTR
H690 WNMU 070520PNTR

The new inserts are produced from grade IC845 - a new carbide grade that was developed for milling steel and ferritic and martensitic stainless steel, especially when machining at unfavorable conditions.

H690 WNMU 0705PNN-MM – an insert with 6 neutral cutting edges intended for machining steel. The neutral cutting geometry can be used for left-hand specially tailored milling tools.
Corner radii 1.2, 1.6 and 2.0 mm inserts were added:

H690 WNMU 070512PNN-MM
H690 WNMU 070516PNN-MM
H690 WNMU 070520PNN-MM

The new insert is available in grade IC808.
These inserts expand the range of the already available 0.8 mm corner radius insert.

H690 WNMU 0705PNR-RM - an insert featuring a reinforced cutting edge designed for unfavorable conditions, heavy roughing and interrupted cuts.
The RM chipformer has a reinforced T-land when compared to the currently available inserts.

Insert Features
  • Reinforced cutting edge
  • High resistance to edge breakage and chipping
  • Recommended for milling at unfavorable conditions and heavy interrupted cuts
  • Reduced heat transfer
  • High edge security

The new inserts will provide customers with productive solutions for a broad spectrum of milling applications.
H690 WNMU 0705
Trigonal Inserts with 6 Helical Cutting Edges for 90° Shoulders
(1) General use insert with 6 right-hand cutting edges for milling a variety of cast iron and steel grades.
(2) 6 neutral cutting edges, for machining steel, can be used also for left-hand specially tailored milling tools.
(3) 6 right-hand cutting edges, used mainly for milling steel
(4) For heavy roughing applications
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