Manufacturers and die & mold shops can eradicate chatter problems in several milling operations with Iscar's completely new Chatterfree carbide end mills. The cutters' variable-pitch flute pattern eradicates harmonic vibration, the primary source of chatter. This permits faster cutting and greater finish in rough or finish slotting, shoulder milling and cavity milling. In addition, users also report sustained edge life due to reduced chatter. The chatter-free feature is attainable in both solid carbide endmills and tips in Iscar's Multi-Master replaceable-tip family. Diameter range is 6 to 20mm for the solid carbide endmills, and 8 to 20mm for Multi-Master tips. These completely new endmills are excellent for lower power machines with ISO40 or BT40 adaptations. The solid carbide variant can conduct full slot machining up to 2xD. Depth ability on the replaceable-tip version is more subdued since the active length is shorter. In full slotting applications on alloy steel, the solid carbide construction efficiently handles 0.03-0.05 feed rates at 180-220mm/min surface speed and 2xD depth of cut.

Finishred - Ground Breaking Solid Carbide Endmills

Iscar is announcing the EFR.. B44 and the MM EFS.. Finishred a advanced solid carbide end mills family. The Finishred carbide endmill is a consolidation of both roughing and finishing endmills in a single tool. Roughing endmills remove material from work pieces more rapidly and adequately than standard endmills. However, roughing endmills leave grooves on the machined surface. In consequence, after using a roughing endmill, a finishing endmill has to be used in order to achieve a even surface finish. This demands time-consuming tool change, setup time and inevitably of keeping two endmill types in the inventory.

Features of the Finishred Endmills:

The EFR.. B44 and the MM EFS.. endmills present 4 flutes with 45 degree helix, two serrated flutes and two continuous flutes.

The cutting edges of the finishing flutes are radially more distant from the tool axis than the cutting edges of the serrated flutes. The finishing flutes leave out the grooves caused by the roughing flutes, leaving a smooth surface finish.

The tool is fully functional and allows running at rough machining parameters, resulting in finish surface quality.

The distinguished tool design lessens vibration at high load applications.

The tool creates short and long chips together. This chip mixture is evacuated more promptly than each individual chip type, an outstanding solution in slotting and cavity milling applications.

The Finishred is also accessible with the Multi-Master indexable milling head alternative which merges the Finishred includes with the benefit of little setup time, no regrinding costs and the broad range of shank and extension choices are available for the Multi-Master milling heads.

A single tool incorporates the roughing and finishing endmills; therefore lowering inventory.

Tool change and setup time can be discarded.

An extra tool position is attained on the machine

New Chip Splitting Solid Carbide Endmills for Heightened Metal Removal Rates

ISCAR is introducing the ECP-3/4L family of chip splitting endmills. The radical endmills are presented with 3 and four 38 degree flutes in grade IC900. They feature 2xD and long shanks with lessened neck diameter, which aid machining along high shoulders, at high feeds. These endmills, due to their chip splitting factor and force distribution can be used very effectually on low power machines (CAT40/BT40/ISO40). The serrated cutting edge incorperates flat peaks which leave a improved surface finish, in contrast to the current rougher carbide endmills. The ECP endmills are suggested for machining austenitic and martensitic stainless steel, at up to 2xD depth of cut. They can be used on alloyed steel as well. All of the preliminary tests conducted at various customers' locations showed extraordinary results.

A Number Of Improvements In Carbide Inserts Due To Iscar Across The Past Decade
Iscar is announcing a brand new unique milling system that includes tangential, clamped, butterfly-shaped LNKX carbide inserts. The butterfly-shaped insert has meaningful advantages compared to the current flat, square shapes. The new geometry has more cutting edges, positive rake face, decreased cutting forces resulting in better performance.

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