1-1/4 ARBOR X 3/4" STRAIGHT SHANK STUB MILL ARBOR (3900-0164)

HHIP 1-1/4" Arbor X 3/4" 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. Length of shoulder to nut is 1". Diameter of arbor is 1-1/4". Overall length is 118.3mm. Shipping Weight: 1.9 lbs