1/8 x 1-1/2” Solid Carbide Square (Flat) End Mill with a .007″ cutting tip (.18mm) Flat (SQ) End Mills have a square end for milling square slots, pockets, grooving, side milling, face milling, and counter boring. All are center cutting, allowing plunge cuts into a surface. Great for milling into all types of material including, wood, plastic, metal. etc. Made in the USA Tip Size Inches: .007 Tip Size MM: 0.18 Length of Cut/Inches: .021 Length of Cut/MM: 0.53 Shank Diameter: 1/8  (3.175mm) Tool Length: 1-1/2  (38mm)