Century Drill And Tool 13 Piece Pro Grade Black Oxide Drill Bit Set Size:13 Piece Kickback Brake engages when a

Kickback Brake engages when a pinch

Overall Width (Imperial)

respectively

It has a 3/4" inlet/outlet and a 3-5/16" long shank

Century Drill And Tool 13 Piece Pro Grade Black Oxide Drill Bit Set Size:13 Piece Kickback Brake engages when aSet includes 1 16 to 1 4 by 64ths drill bits Manufactured from industrial high speed steel, surface treated for high performance and long life M2 grade steel for drilling common steel (flat bar, angle iron, tubing), wood and plastic No center punch needed: Century 135 degree quick cut points are self centering and penetrate faster with less pressurewill not walk or wander at the starting surface Manufactured to Aerospace NAS 907 B specifications. Made