Amana Tool AlTiN Coated CNC Steel, Stainless Steel & Composite Square Mini End Mill Double Square 1/4" hex shank allows use

1/4" hex shank allows use with drills and impact drivers

4-3/4" Model - Overall: 4-3/4" x 4-3/4" x 1-1/2" H / Square Base: 3-7/8" x 3-7/8" x 1/4" H

Thin kerf blade for fast and effortless cuts

The exclusive design features cutters with opposing shear angles to eliminate chipping on both the top and bottom surfaces of your work

Panasonic (20mm arbor)

Amana Tool AlTiN Coated CNC Steel, Stainless Steel & Composite Square Mini End Mill Double Square 1/4" hex shank allows useHigh 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