AIRCRAFT DRILLSAircraft extension drills are surface treated, -high speed steel drill bits135 degree Quick-Cut points that will not walkDesigned for drilling through materials less -than 4″ thickExtension drills are used in areas where -extra reach is importantFOR CALIFORNIA SHOPPERSHello Californians! Your government wants us to show you the following message:WARNING: This product and the dust created by its use may contain chemicals including lead known to the State of California to cause cancer birth defects or other reproductive harm. For more information go towww.p65warnings.co.gov