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Kennametal 4 Margin Carbide Universal Drills

HP Beyond™ 4-Margin Drills

Features and Benefits

Four-Margin Lands

  • Improves hole straightness.
  • Improves hole alignment when drilling through cross holes or inclined exits.

Unique Flute Design

  • Drastically improved chip evacuation.
  • Better hole surface quality.

HP Drill-Point Design

  • Low thrust prevents workpiece flexing.
  • Excellent centring capabilities.
  • Eliminates the need for pilot drilling.

Customisation

  • Intermediate diameters available as engineered solutions.
  • Length variations and step drills available as engineered solutions.

9 Item(s)

per page

Set Descending Direction
  1. B256

    Product Code D1 L L3 L4 Max L5 D  
    B256A07000 KC7315 » 7.00 105.00 67.00 57.00 1.40 8.00
    B256A07800 KC7315 » 7.80 110.00 72.00 61.00 1.60 8.00
    B256
  2. B978

    Product Code D1 L L3 L4 Max L5 D  
    B978A07000 KC7315 » 7.00 105.00 67.00 57.00 1.50 8.00
    B978A07145 KC7315 » 7.15 110.00 72.00 61.00 1.50 8.00
    B978A07500 KC7315 » 7.50 110.00 72.00 61.00 1.60 8.00
    B978A07541 KC7315 » 7.54 110.00 72.00 61.00 1.60 8.00
    B978A07700 KC7315 » 7.70 110.00 72.00 61.00 1.60 8.00
    B978A07800 KC7315 » 7.80 110.00 72.00 61.00 1.60 8.00
    B978A07938 KC7315 » 7.94 110.00 72.00 61.00 1.70 8.00
    B978

9 Item(s)

per page

Set Descending Direction

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