HHIP 3/4" x 1-15/32" x 5/8" x 1" index able t-slot cutter is 7 degree relief. Setting rake is 90 degree. For milling, "T" slotting, bottom shouldering and side slotting. Bolt size is 3/4". Cutter diameter D is 1-15/32". Cutter width b is 5/8". Neck diameter d1 is 25/32". Shank diameter d is 1". Undercut length L1 is 2-3/16". Overall length is 4-3/4". Takes 4 CCMT 32.5 inserts. Replacement screw size is M4 x 10.