Century Drill And Tool 13 Piece Pro Grade Black Oxide Drill Bit Set Specialty Cleaners 1" T-4351NL No Lead Bronze

1" T-4351NL No Lead Bronze Compression (CTS) x Compression (CTS) Union

Premium tempered blue steel blade with aluminum backing plate

and Sunlight Resistant

and glass bottles

Filler Sealer

Century Drill And Tool 13 Piece Pro Grade Black Oxide Drill Bit Set Specialty Cleaners 1" T-4351NL No Lead BronzeSet 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