4 Flute Ball End Mill, 1/8 in dia, 1/2 in LOC, TICN Solid Carbide

The Titan USA TC91508 is a TiCN-coated precision ball end mill engineered for high-performance 3D contouring in hardened steels, abrasive alloys, and difficult-to-machine materials. The Titanium Carbonitride (TiCN) coating provides superior hardness and abrasion resistance compared to standard TiN coatings, significantly extending tool life when machining hard, abrasive, or high-silicon aluminum materials. The 1/8 in ball nose diameter and 1/2 in length of cut make the TC91508 ideal for fine detail contouring, small-radius profiling, and mold cavity finishing in challenging workpiece materials. The TiCN coating also reduces cutting friction, lowering heat generation and improving chip flow at this small diameter. Four flutes deliver the finest possible surface finish quality for a coated micro ball end mill.

• TiCN coating outlasts standard TiN in hard, abrasive, and high-silicon aluminum materials
• Reduced cutting friction lowers heat generation and improves chip flow at this micro diameter
• Significantly extends tool life in hardened steel and abrasive alloy contouring applications
• Fine detail contouring and small-radius mold cavity finishing in difficult workpiece materials
• 4 flutes maximize surface finish quality from a coated micro ball end mill
• Ideal for aerospace, medical device, and die/mold shops machining hard and abrasive materials