Extra Long Cobalt Drill Bits sold by Bisco of Florida. Extra Long Cobalt Drills are quality at an affordable price.
Extra Long Drills - 6"OAL and 12"OAL in cobalt and high speed steel
135 Split Point - Surface Treated
Cobalt drills are used for drilling tough, high tensile strength materials like stainless steel, titanium, and inconel.
High Speed Steel (HS) is ideal for drilling mild steel where extra length is required.
Call the Knowledgeable and Helpful Sales Staff at Bisco of Florida, Inc for Drills that are not listed here. Numbered, Fractional and Lettered Sizes are available in Cobalt and High Speed Steel in 6" and 12" sizes all at great Internet Sale Pricing. Call Toll Free 1-866-247-2635.