3/16" Pilot x 1/2" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 1020280 –– TC216: For through holes

–– TC216: For through holes up to 3

Big Block Chevy

Great for bending

Used to ream holes to suit standard metric taper pins

This fuel line heat sleeve is also available in sewn seam

3/16" Pilot x 1/2" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 1020280 –– TC216: For through holesCountersink 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; 3 16" Body diameter: 1 2" Shank thread: 1 4 28 Included angle: 100 degrees