Item:Headed Press-Fit Drill Bushing (H); Drill Bushing Wall Type:Standard Wall; Head Type:Yes; Measurement System:Metric; Inside Dia.:10.10 Mm; Decimal Equivalent:0.3976; Drill Size:10.10 Mm; Inside Dia. Tolerance:+0.0001 In /+0.0005 In; Outside Dia.:3/4 In; Outside Dia. Tolerance:+0.0018 In /+0.0015 In; Bushing Code:Hm; Bushing Head Type:Headed; Overall Length:1 In; Head Dia.:59/64 In; Head Material:High Speed Steel; Heat Treatment:Through Hardened; Material - Machining:High Speed Steel; Rockwell Hardness:Rc 62-64;