Harvey Tool 754362 | 0.0620" (1/16) Diameter x 0.1250" (1/8) Shank x 0.0930" (3/32) LOC x 2.5000" (2-1/2) OAL x 4 Flutes Uncoated Carbide Miniature Tapered Ball End MillThe stub flutes on this Miniature End Mills Ball Long Reach, Stub Flute collection of Harvey Tool end mills provides maximum rigidity, while its reduced neck diameter helps to avoid heeling during machining. Long length design for deep cavities Stub flutes for maximum rigidity CNC ground in the USA Center cutting Solid carbide Product Specifications Tool Number 754362 Cutter Diameter (Inch) 0. 0620" (1 16) Neck Diameter (Inch) 0. 0605" Length of Cut