15-Piece Pro Cobalt Drill Bit Set Indoor & Outdoor Timers one (1) clear plastic humidity

one (1) clear plastic humidity dome

allowing for greater tip strength and control of the cutting edge with your fingers

grease & soap scum from your drain lines without acid

ratcheting design reduces incorrect connections

5/8-Inch x 12"

15-Piece Pro Cobalt Drill Bit Set Indoor & Outdoor Timers one (1) clear plastic humidity135 degree split point to minimize walk. Cobalt for higher heat & abrasion resistance. Heavy duty web construction for strength & durability. For tough metal drilling, including heavy duty abrasive, alloy metal drilling on hardened steel. Cast iron & stainless steel. Rugged storage case with rubber over mold for added impact resistance. Sliding latch design provides added security.