Drill: D0397 Tapping Hole (Through): TTI0397 Tapping Hole (Blind): TBI0397 Broaching Tools : BT397-4 Temperature Range :
Dimensions MaterialCarbon Steel Amount of Clins4 Internal thread5/16-18 External thread7/16-14 Shear Engagement0.3049 Length (L)0.43 Locking Depth (Z)n/a Installation Dimensions Tap Drill D10.397 Countersink D30.447 Thread D27/16-14 Min. Depth T0.5 Removal Dimensions Drill Diameter11/32 Drill Depth3/16 Keenserts ® is a registered brand name from Note: This Clinserts ® RKKA5/16-18 is also available in starter kit with installation tool and refill kit