Cyclone HSS Premium Grade Annular Cutter, 7/8 in dia x 1 in Depth, 3/4 in Weldon Shank, Includes Pilot Pin ORS NASCO Heavy-duty steel body with double

Cyclone HSS Premium Grade Annular Cutter, 7 8 in dia x 1 in Depth, 3 4 in Weldon Shank, Includes Pilot Pin ORS NASCO Heavy duty steel body with double Heavy duty steel body with double slide support for rigidity Durable spring loaded mechanism holds terminal lug in place Easy to read scale on both sides of drive punch Wide base for stability machinery and do it yourself jobs Evolution standard geometry is sufficient for most drilling applications Manufactured specifically to maximize hole accuracy while minimizing cutter vibration and extending annular cutter life Using this standard geometry enhances accuracy and saves time This allows for a single ejection of slugs when drilling through stacked material