Amana Tool 51667 Mini SC Spiral for Steel, Stainless Steel & Composites, AlTiN Coated 0.045 D x 0.135 CH x 1/8 SHK x 1-1/2 Inch Long Up-Cut 2-Flute Square End Router Bit/End Mill

High performance designed for micro applications. Micro machining applications involve miniature tooling that requires very high attention to tolerances and detail in their construction. These end mills incorporate 30 degree helixes and AlTiN coating to insure a high degree of precision. Miniature end mills also routinely require RPMs in excess of 40,000 RPMs or more so attention to both RPM capacity and accurate chip-loads is mandatory.

Choose 2 flute endmills for efficient vertical plunging, pocketing and slotting operations. 4 fluted tools offer the promise of improved surface finishes, longer service life and increased feed-rates with peripheral milling applications.