• Noresman Made in the USA Drill Bits Metric
  • Noresman Made in the USA Drill Bits Metric

Noresman Made in the USA Drill Bits Metric

Magnum Super Premium 170-Ag

* NAS 907B 135°Split Point

           •135º split point provides fast penetration and
     accurate starting without a center punch.
                            * Special Hi Molybdenum tool steel
                                   •Withstands substantially higher drilling
                                         temperatures while maintaining sharpness.
 *Gold/Black Finish

Type 170

118° Point General Purpose - Black Oxide

Widely used in general purpose applications

Designed for a wide range of operating conditions and materials

 

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