Drill-America-DWDCO-Series-Qualtech-Cobalt-Steel-Economy-ReducedShank-Drill-Bit-Gold-Oxide-Finish-Round-Shank-

Drill America DWDCO series Qualtech economy cobalt steel reduced shank drill bit. Made of heat resistant cobalt steel and ground to a heavy duty 135 degrees split point. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in tough, high tensile strength materials.