Century Drill And Tool Cobalt Pro Grade Drill Bit 15/32″ Overall Length 5-3/4″ Size:15/32″ x 5-3/4″ This item is fitted for

This item is fitted for doors of 1-3/8-inches to 1-3/4-inches thick and has an adjustable 2-3/8-inch to 2-3/4-inch backset

Overheating

A 1/4" hex shank helps to prevent slippage

Signals When Properly Installed & Easily Calibrated For Efficient Full Flush Power

Enamel-coated cast-iron with stainless-steel blades

Century Drill And Tool Cobalt Pro Grade Drill Bit 15/32″ Overall Length 5-3/4″ Size:15/32″ x 5-3/4″ This item is fitted forMade from M35 steel with 5% cobalt, Centurys Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel No center punch needed: Century 135 degree quick cut points are self centering and penetrate faster with less pressurewill not walk or wander at the starting surface Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency Made in the U. S. A.