Thread Milling Cutter With Countersink

The Walter Prototyp TMC thread milling cutter with countersink from Walter USA has a wear-resistant and fine-grain carbide; a helix angle of 27 degrees with a shortened flute runout; internal coolant supply from as low as thread size M4; a 90-degree countersink angle; and a multilayer titanium carbon nitride (TiCN) coating that permits higher cutting speeds and longer tool life. The new tool can be used for all materials up to a hardness of 48 HRC.

The new thread milling cutter with countersink is currently available for threads M3 to M16, with the M4 and larger versions available with internal coolant supply. An uncoated version is also available.

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