Fitment: 2 Inch Precision Boring Head 0.001" Adjustment Radius with 1-1/2-18 Thread Description： Body Diameter: 2" Mount Type: Threaded Boring bar Hole: 1/2" Cross Hole Dia: 1/2" Maximum Offset: 5/8" Threaded Mount Size: 1-1/2-18 Dial Reading: 0-50 Radius Direct Reading: 0.001 Center Distance bt 2 bottom hole: 0.61" Package Includes: 1* 2" Boring Head 0.001 Radius 1-1/2'-18 Thread .
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