#40 Pilot x 3/8" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 11A1780-MITSUBA HC9345 93mm 45

HC9345 93mm 45

5/16 x 7/8 x 3 100pcs PLAIN FINISH HEAVY DUTY

Slotted Screws

"Do not use a hammer to remove or install studs while the hub is on bearings

Non-slump – Suitable for vertical joints

#40 Pilot x 3/8" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 11A1780-MITSUBA HC9345 93mm 45Countersink cutters may be used in all popular adjustable or micro stop countersinking units utilizing a threaded shank drive. Made from the finest high speed tool steel. Precision ground to exacting tolerances and form relieved to insure concentricity of countersink angle Pilot diameter; #40 Body diameter: 3 8" Shank thread: 1 4 28 Included angle: 100 degrees