EXTENDED LENGTH AIRCRAFT DRILL BITS ARE IDEAL FOR EXTRA-REACH AND DEEP DRILLING APPLICATIONS IN METAL WOOD AND PLASTIC. A PRECISION START 135 SPLIT POINT TIP STARTS ON CONTACT TO KEEP THE BIT FROM WALKING FOR FAST ACCURATE HOLES. THE 3-FLAT SECURE-GRIP SHANK WON'T SLIP IN THE DRILL CHUCK. FEATURES UL STYLE""MARGIN-TOP0PX;PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" 135 degrees DEGREE SPLIT POINT PRECISION START NO WALKING 3-FLAT SECURE GRIP SHANK REDUCES BIT SLIPPING IN CHUCK EXTENDED LENGTH FOR HARD TO REACH AREAS