#43 SCREW MACHINE LENGTH DRILL BIT TYPE 135-AG

Special Hi-Moybdenum tool steel. Gold surface treated body and clearance for maximum lubricity. Heave-duty construction, 135 degree split point, no center punch needed, will not walk. Recommended for work hardening grades of stainless steel and other hard metal drilling applications. Type 135-AG. Wire size 43. 1 3/4" Overall Length. 3/4" Flute Length.