Cutting Diameter Decimal Inch 4 Arbor Hole Diameter Decimal Inch 125 Overall Height Decimal Inch 1969 Insert Compatibility SDXT 130508R Series Max Mill Through Coolant No Cutting Direction Right Square shouldering cutter can do square shouldering, slotting and facing with 4 corner using insert Tool life have been increased through 3 dimensional chip breakers and superb coating grades having optimal wear resistance and toughness Combination of tough cutting edge and low cutting force design provide excellent cutting performance