Drill: D0641 Tapping Hole (Through): TTI0641 Tapping Hole (Blind): TBI0641 Broaching Tools : BT641-4 Temperature Range :
Dimensions MaterialStainless Steel dry film lube Amount of Clins4 Internal thread1/2 - 20 External thread11/16-11ns Shear Engagement0.7368 Inch² Length (L)0.68 Locking Depth (Z)0.42 Installation Dimensions Tap Drill D10.641 Countersink D30.7 Thread D211/16-11ns Min. Depth T0.75 Removal Dimensions Drill Diameter19/32 Drill Depth3/16 Note: This Clinserts ® CLHL820 is also available in starter kit with installation tool and refill kit