GREAT SET with 10 Mostly Used Sizes: from 5/32" in to 1 inch
HUGE COST SAVINGS compared to big box stores. Use with standard electric or battery drillers.
There is no need for a center pilot drill. These tools do not have center pilot drills. Use a guide
Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles
FOR ALL DRILLS - HAND - PORTABLE - UPRIGHT - Shank sizes vary, maximum shank is 3/8