Tool 100Ci250A
Quarter-inch work in harder alloys can push chip evacuation to the limit. The 100Ci250A handles steel, iron, titanium, and nickel alloys by breaking chips before they become a problem.
- Four flutes balance material removal with chip clearance.
- Chipbreaker geometry fractures chips into smaller pieces that evacuate cleanly rather than packing the flutes or dragging heat back into the workpiece.
- The TiAlSiN coating adds thermal barrier protection and extends tool life when cutting generates higher temperatures.
- A 0.006" corner radius strengthens the cutting edge without sacrificing sharpness.
- This prevents microchipping that shortens tool life in interrupted cuts or when entering tough materials.
- The radius also improves surface finish compared to sharp-cornered tools.
- Built for consistent performance in production environments where quarter-inch tooling sees steady use.
Milling Style
Side
Product Specs
-
Cutting Diameter (D0 -0.0004"/-0.0012")
0.25
-
Cutting Length (L0 +0.04")
0.5
-
Shank Diameter (D1 h6)
0.25
-
Overall Length (L1 +/-0.08")
2
-
Neck Length (L2 +0.04")
N/A
-
Radius (R0 +/-0.001")
0.006
-
Flutes (Z)
4
-
Coating
TiAlSiN
Speeds & Feeds
Diameter (D0 -0.0004"/-0.0012"): 0.25"