#21 Cobalt Aircraft Drill Bit


#21 Cobalt Aircraft Drill Bit

9 in stock

SKU: 1506 Category:


#21 Cobalt Aircraft Drill Bit

  • COBALT MATERIAL:  Cobalt Steel is the premium material with high hardness and red hardness to enable long drilling life.
  •  SPLIT POINT ANGLE 135 DEG.: No center punch is needed- the aggressive 135 deg.tip.

Additional information

Weight .125 lbs
Dimensions 5 × 5 × 2 in

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