Iscar Recently Releases Many Brand New Lines To Enlarge Their Family Of Milling Cutters



Iscar adjustable Milling Cutters

Iscar recently released a new family of High Speed Milling adjustable endmills and facemills that will upgrade milling of aluminum, non-metallics, cast iron and hardened steel. This should prove especially useful in the automotive and aerospace industries.

The cutters are dynamically balanced and particularly designed to work with polycrystalline diamond (PCD) or cubic boron nitride (CBN) inserts. The use of these inserts will considerably enhance surface finish. Regular HSM-rated HELIMILL carbide inserts will likewise work with these cutters. Internal coolant holes permit cooler cutting face and upgraded chip evacuation and built-up edge resistance. The insert pockets feature a flexible rear stopper, allowing for axial positioning of the cutting edge within 0.002 mm.

Iscar's endmills designated E90AD are available with HSK A63 shanks in 4 diameters starting from 25 to 50 mm. Iscar Facemills designated F90AD cover the 50 to 80 mm diameter range are available in four sizes.

When used with Iscar HELIMILL carbide inserts, the adjustable high speed milling cutters produce a invariable cutting action at low cutting forces. HELIMILL inserts' helical cutting edges gradually enter the work piece reducing the impact load on the cutting face.

CHATTERFREE Solid Carbide Endmills

Iscar is expanding the tremendously successful CHATTERFREE solid carbide 4 flute endmill family with the addition of smaller (3, 4 and 5 mm) and larger (25 mm) diameters. The brand new solid carbide endmills are utilized for roughing and finishing operations. Due to their variable pitch they feature exceptional chatter decreasing capability. These endmills are an outstanding resolution for low power machines by improving their material removal rate and reducing vibration. They can be utilized for full slot machining of up to 2XD with solid carbide endmills.

Iscar's CHATTERFREE endmills maximize material removal rate and cut down cycle time in most milling operations. Their distinctive ground geometry provides exceptional surface finish and prolonged tool life, while machining at high material removal rates.

New ID5 PCD and IB85 PCBN Tipped Milling Inserts

Iscar is adding a completely new TANGMILL ID5 PCD wiper insert and 2 HELIMILL inserts tipped with IB85 PCBN, for machining cast iron and a extensive range of difficult-to-machine metals at high cutting rates. The new LNAR 1106PN-R-S-W ID5 PCD tipped wiper insert has a particularly large frontal radius and sharp cutting edge. It provides a uniform clean-cut edge and superior surface finish of less than Ra 0.3 µm. Iscar's new HELIMILL insert ADKW 1505 PDER IB85 has an IB85 PCBN brazed tip and can be used on 90 distinct milling cutters for semi-finishing and finish machining on cast iron. The insert features a 0.8 mm corner radius and a honed cutting edge (0.03 mm). It can be used on the standard F90AD...-SFR or the E90AD ...-HSK63-S axially adjustable milling cutters.

By adjusting the axial position of the inserts, it is feasible to accomplish a 0.3-0.7 µm surface finish. IB85 is a fine grain polycrystalline cubic boron nitride grade. The minimal grain size enables grinding a very sharp cutting edge and achieving high surface quality, which allow for excellent tool life. The IB85 grade can be used for machining a wide range of challenging to machine materials at high cutting rates and provides exceptional tool life. IB85 contains 85% PCBN with Al Co and W binder.

It is a exceptionally strong and tough material which can be implemented for heavy roughing and interrupted cuts. The range of materials covered by IB85 includes hardened and cast steel of over 45 HRc, grey and nodular cast iron, powder compacted and sintered metals and heat resistant alloys.

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