• BLACK FINISH (also called blue finish) A black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating.
  • This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life.
  • Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.
Diameter10.5 mm
Flute Length121 mm
Overall Length184 mm
SKU 7402-55X50
Model # 7402-55X50
Barcode # 9326518142256
Brand Bordo
Shipping Weight 0.0200kg

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