100 Degree High Speed Steel Threaded Shank Micro Stop Countersink

3 Flute     (5 Flute, Single Flute, 0 Flute,  6 Flute, 7 Flute,  Multi Flute are Available)

3/32"    (1/8",5/32",3/16",7/32",1/4",5/16",3/8" and 7/16" are all Available)

1/2"    (5/16",3/8",7/16",9/16",5/8" and 3/4" are all available)

1.Countersink cutters may be used in all popular adjustable or micro-stop countersinking units utilizing a threaded shank drive.

2.Made from the finest high speed tool steel. Precision ground to exacting tolerances and form relieved to insure concentricity of countersink angle.

3.Head diameter of 5/16",3/8",7/16",1/2",9/16",5/8" and 3/4" stop countersinks are all available.

4.This bit is often used with a micro stop countersink cage for precise and accurate depth control when countersinking.