Product Overview
Broad rounded surfaces need a solid mid-size radius, and the 142-3750 provides one at 3/8" diameter with a .1875" radius. This 4-flute ball end mill is built for profile and contour milling where the finish has to come off clean, whether that's surface blending, curved pockets, or a final finishing pass.
With a 30° helix and single-end construction, this 142 Series cutter delivers dependable general-purpose performance across many shop materials. It's a useful choice wherever clean radius control matters more than raw speed, working across mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites.
Tool Specifications:
- Diameter: 3/8"
- Shank: 3/8"
- Length of Cut (LOC): 1"
- Overall Length (OAL): 2-1/2"
- Flutes: 4 Flute
- End Style: Ball End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: .1875"
- Series: 142 Series
- Part No: 142-3750
Key Performance Features:
- 4-flute ball end built for profile and contour milling
- .1875" radius supports smooth rounded surfaces
- 30° helix supports steady, general-purpose cutting
- Handles finishing, blending, and curved pocket machining
- Single-end solid carbide construction
- Cuts mild steel, stainless, cast iron, titanium, non-ferrous, plastics, and composites