: 1mm HSS Ball Nose End Mill : Industrial Scientific
SpeTool 5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 21/2 Inch Length OVL. out of 5 stars. 113. 3 offers from ASNOMY 5PCS 14mm Ball Nose Carbide End Mill Set, CNC Cutter Router Bits 2 Flute Spiral Milling Tool HRC55, Includes 5 Radius Sizes of 1mm 2mm 3mm 4mm.