Uxcell a16041100ux0114 1/16-inch Cutting Dia HSSAL 4 Flutes Spiral Bit End Mill Cutter Weight: 17g; Material: HSSAL Package Content: 1 x Straight Shank End Mill Cutter, 1 x Case; Product Name: End Mill Cutter Shank Diameter: 1/4"; Cutting Diameter: 1/16" Overall Length: 59mm / 2.3"; Cutting Length: 7mm / 0.28" Flutes: 4-Flute; Color: Silver Tone