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Hannibal 46824 468F Expansion Material Specific Chucking Reamer, 3/4 in Dia x 9-1/2 in OAL, 0.6245 in Dia Straight Shank, Straight Flute

Selected Hannibal_46811.jpg
Hannibal_46811.jpg

Features

  • The reamer is used to finish machine a previously formed hole to an exact diameter with a smooth finish
  • Carbide tipped reamers are especially appropriate for close tolerance reaming - because carbide is very highly resistant to wear, the reamer will produce accurate hole size and a smooth finish far longer than high speed steel or cobalt
  • The reamer is an end cutting tool, cutting only on the chamfer's edge at the outside diameter of the preformed hole
  • Geometry and carbide grade appropriate for material being machined
  • Higher feeds and speeds due to heat resistant cutting edge - reduces machine cycle time per part
  • Consistent quality - maintains hole size and surface finish far longer
  • Longer tool life - reduces down time for tool changes
  • Excellent in large production runs due to material specific carbide and tool geometry
  • Type "C" with flute long carbide
  • Expansion screw permits expansion of tool diameter for regrinding after wear without reinserting carbide
  • Carbide tips brazed to tough hardened alloy steel body, except expansion reamers which are not hardened
  • Polished flutes for easy chip flow
  • Precision ground cutting edges
  • Expansion reamers are recommended for reaming abrasive materials
  • 0.01 in guaranteed minimum expansion
  • 1-3/8 in L carbide
  • The standard 45 deg chamfer angle provides effective cutting action for most materials
  • -0.0015 in shank diameter tolerance
  • 0.0003 in tool diameter tolerance

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Description

Hannibal Chucking Reamer, Expansion Material Specific, Series: 468F, 3/4 in Dia, 9-1/2 in Overall Length, Straight Shank, 0.6245 in Shank Dia, 6 Flutes, Straight Flute, 1-3/8 in Flute Length, Carbide Tip/Steel Body, Polished, Applicable Materials: High Temperature Alloy and Steel