Harvey Tool 846131 | 0.0310" (1/32) Diameter x 0.1250" (1/8) Shank x 0.0930" (3/32) LOC x 1.5000" (1-1/2) OAL x 4 Flutes Uncoated Carbide Square End MillMiniature End Mills Square Long Reach, Standard Flute feature a reduced neck diameter to avoid heeling. CNC ground in the USA Center Cutting Solid Carbide Product Specifications Tool Number 846131 Cutter Diameter (Inch) 0. 0310" (1 32) Neck Diameter (Inch) 0. 0300" Length of Cut (Inch) 0. 0930" (3 32) Neck Length (Inch) 0. 2190" Overall Reach (Inch) 0. 3120" (5 16) Overall Length (Inch) 1. 5000" (1 1 2) Flutes 4 LOC Multiple 3x Reach Multiple 10x