5pc Titanium Countersink Drill Bit Set - 1/4" to 3/4" - Lifetime Warranty
*Great drill accessory for any work shop backed by manufacturer's lifetime warranty *Heat treated & tempered high-carbon steel with Titanium Nitrate coating for superior cutting power *Use on steel, aluminum & other metals, plastic or wood *Enlarge or countersink holes, deburr edges; 15-degree chamfer *1/4" shank fits all hand and power drills; 1-3/4" length
