"The Northern Industrial Tools cobalt-coated drill bits are engineered to outlast standard HSS bits - up to 6X longer. This set includes an extensive range of sizes for a variety of applications. Case Included Yes, Includes qty. 29, Size 1/16-1/2 by 64ths, Finish Type Cobalt-coated. Precision-milled 118 point Metal drill index and storage box"
Customer Questions & Answers: