By A Mystery Man Writer
store Step Drill Bit Set & Automatic Center Punch, 50 Sizes in 5 High Speed Steel Titanium Coated Double Sided Drill with Aluminum Case, Multiple Hole Stepped Up Bits
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Milwaukee 7/8 in. - 1-1/8 in. #9 Black Oxide Step Drill Bit (2-Steps) 48-89-9209 - The Home Depot
These bits are specially designed to be used in a cordless drill and will extend battery life by as much as 35%. They can also be used in a drill press. Each bit is precision ground and sharpened for even and easy cutting of accurately sized holes. They have unique chamfer on the outside cutting edges that allows these bits to start on target, drill fast, and create clean holes with minimal blowout. Made from high carbon steel that is fully induction hardened for long life.
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