Product Overview
Right between small and mid-size, the 140-2656-ALTiN gives machinists a 17/64" diameter option for controlled general-purpose work. This 4-flute square end mill handles smaller-to-mid slots, profiles, plunge work, and side wall milling without needing a larger tool.
ALTiN coating adds heat and wear resistance for jobs that push past what a standard uncoated tool comfortably handles. With a 30° helix and single-end construction, this 140 Series cutter works reliably across mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites.
Tool Specifications:
- Diameter: 17/64"
- Shank: 5/16"
- Length of Cut (LOC): 3/4"
- Overall Length (OAL): 2-1/2"
- Flutes: 4 Flute
- End Style: Square End
- Material: Solid Carbide
- Coating: ALTiN
- Radius: No
- Series: 140 Series
Part No: 140-2656-ALTiN
Key Performance Features:
- 4-flute square end suited to roughing and finishing
- ALTiN coating improves heat and wear resistance
- 17/64" diameter suits compact milling features
- 30° helix supports steady, controlled chip flow
- Handles slotting, profiling, plunging, and side wall milling
- Cuts mild steel, stainless, cast iron, titanium, non-ferrous, plastics, and composites
