J Cobalt Long Threaded Shank Drill Bit Quantity:1 chrome-plated finish is easy to

chrome-plated finish is easy to clean and highly resistant to corrosion • Beveled drive ends help guide extension smoothly onto drive tool • Radiused corners inside drive avoid stress concentrations that can cause cracking

This set includes 3/8 inch drive 1

Size 5/16"-18

Part Number: DUR124-95-EXL-IND

J Cobalt Long Threaded Shank Drill Bit Quantity:1 chrome-plated finish is easy toProduct Description Threaded shank drill bits are type D adapter style. They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications. They have 135 heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials. When drilling low tensile strength materials, the Type "D" cobalt drill will have a significantly greater tool life than the NAS 965 Type B high speed steel adapter drill,