Cyclone HSS Premium Grade Annular Cutter, 5/8 in dia x 1 in Depth, 3/4 in Weldon Shank, Includes Pilot Pin ORS NASCO Spark deflector for visor use

Cyclone HSS Premium Grade Annular Cutter, 5 8 in dia x 1 in Depth, 3 4 in Weldon Shank, Includes Pilot Pin ORS NASCO Spark deflector for visor use Spark deflector for visor use without a safety cap Fully dielectric Secured with integral plastic lugs Used in conjunction with protective eyewear 000 operations indicating a service life of 10 to 12 years of comparable use Non interchangeable oxygen and fuel gas connectors prevent accidental gas mixing Instant closure on reverse flow check valves with total shutoff at only 10 oz of back pressure 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