ECKI-H4R-CF Solid Carbide Endmills

ECKI-H4R-CF Solid Carbide Endmills

ISCAR has expanded its ECKI-H4R-CF solid carbide endmill line with the addition of a 1" diameter and a broad range of new corner radii options. Specifically engineered for high-efficiency machining of titanium, these tools are optimized for full slotting operations up to 2xD.

July 16, 2025
Cutting Tools & Tooling End Mills Aerospace Defense & Military Surface Finishing & Coating

ISCAR has expanded its ECKI-H4R-CF solid carbide endmill line with the addition of a 1" diameter and a broad range of new corner radii options. Specifically engineered for high-efficiency machining of titanium, these tools are optimized for full slotting operations up to 2xD.

The 4-flute endmills feature variable pitch and different helix angles to minimize chatter and improve cutting performance. Available with cylindrical, Weldon, or Safe-Lock® shanks, the tools are manufactured from ISCAR's IC900 grade and feature a PVD coating for enhanced wear resistance.

The expanded line is suitable for aerospace, medical, and general engineering applications requiring high material removal rates and excellent surface finishes.

For more information, visit ISCAR's product page.

Glossary terms in this article

  • wear resistance
    Ability of the tool to withstand stresses that cause it to wear during cutting; an attribute linked to alloy composition, base material, thermal conditions, type of tooling and ope…
  • slotting
    Machining, normally milling, that creates slots, grooves and similar recesses in workpieces, including T-slots and dovetails.
  • carbide
    Compound of carbon and one or more metallic elements. For cutting tools, tungsten carbide, titanium carbide, tantalum carbide or a combination of these in a cobalt or nickel matrix…
  • chatter
    Condition of vibration involving the machine, workpiece and cutting tool. Once this condition arises, it is often self-sustaining until the problem is corrected. Chatter can be ide…
  • endmill
    Milling cutter held by its shank that cuts on its periphery and, if so configured, on its free end. Takes a variety of shapes (single- and double-end, roughing, ballnose and cup-en…
  • pitch
    1. On a saw blade, the number of teeth per inch. 2. In threading, the number of threads per inch.

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