Product Overview
The CGS Tool 840-1001 is a 1" diameter 4-flute solid carbide square end mill built for long-reach milling on the larger end of the scale, where deeper slots and tall side walls need a tool that can reach without giving up rigidity.
With a 4" length of cut and 7" overall length, this 840 Series cutter gives strong reach for larger CNC milling jobs, and the 30° helix combined with uncoated carbide construction provides dependable square-end performance across many shop materials.
Tool Specifications:
- Diameter: 1"
- Shank: 1"
- Length of Cut (LOC): 4"
- Overall Length (OAL): 7"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: No
- Series: CGS 840 Series
- Part No: 840-1001
Key Performance Features:
- Long-reach milling handled by a 4-flute square end design
- 4" LOC gives extended cutting depth
- 7" OAL supports deeper machining access
- 30° helix keeps chip movement smooth
- Suited to slots, profiles, plunge cuts, and side wall work
- Performs across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites
