920 Series

Tool 920i1636B

A 90-degree V-groove in thin-wall parts demands precision without vibration. The 920i1636B handles this with a 0.25" cutting diameter that steps down to a 0.125" neck, putting cutting forces where the spindle can manage them while clearing material from narrow slots.

Four flutes distribute cutting loads evenly across the 90-degree included angle.
The geometry maintains consistent wall thickness on both faces of the groove, which matters when you're working in aluminum housings or steel brackets where one heavy cut can shift the part.
AlTiN coating extends tool life in steel applications by reducing built-up edge formation at the cutting zone.
Heat dissipates through the coating rather than softening the carbide substrate.
Works in aluminum, steel, and most machinable metals where controlled V-groove profiles are required.