Amana Tool HSS1641 HSS Spiral Aluminum Cutting Double Flute Up-Cut 3/8 D x 1 CH x 3/8 Inch SHK Router Bit

HSS = High Speed Steel Single Flute Single flute design for routing materials where speed and easy chip removal are desired.Excellent for Cutting: Natural Wood Fomex with Aluminum Face Sheet & Stacked Aluminum Aluminum 5052Double Flute Double flute provides a smoother finish than single flute when grooving, slotting.Excellent for Cutting: Natural Wood Fomex with Aluminum Face Sheet, Block & Plate Aluminum Aluminum 5052