Product Overview
Right under the half-inch mark, the 120-4531 fills a gap that a lot of tool drawers are missing. At 29/64" diameter, this 2-flute square end mill gives more chip clearance than a 4-flute equivalent, which matters when the cut is aggressive or the material doesn't clear easily.
CNC-ground edges and a 30° helix keep this 120 Series tool predictable across a wide range of jobs, from slotting to side wall passes to plunge cuts. It's single-end, uncoated, and made to work across mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites without asking the operator to think too hard about setup.
Tool Specifications:
- Diameter: 29/64"
- Shank: 1/2"
- Length of Cut (LOC): 1"
- Overall Length (OAL): 3"
- Flutes: 2 Flute
- End Style: Square End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: No
- Series: 120 Series
- Part No: 120-4531
Key Performance Features:
- 2-flute design leaves extra room for chip clearance
- 29/64" diameter sits just under the common half-inch size
- 30° helix keeps material removal steady and controlled
- Handles slotting, profiling, plunging, and side wall milling
- Single-end solid carbide construction for reliable performance
- Suited to mild steel, stainless, cast iron, titanium, non-ferrous, plastics, and composites