5/8 ARBOR X 1/2" STRAIGHT SHANK STUB MILL ARBOR (3900-0157)

HHIP 5/8" Arbor X 1/2" Straight Shank Stub Mill Arbor Made of 40Cr steel known for its good hardenability, strength and toughness. Fits into standard end mill adapters. Furnished with standard keyways and left-hand arbor nut. Diameter of arbor is 5/8". Length of shoulder to nut is 1". Overall length is 102.4mm. Shipping Weight: 0.7 lbs