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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.

11 Item(s)

per page

Set Descending Direction
  1. B256

    Product Code D1 L L3 L4 Max L5 D  
    B256A10000 KC7315 » 10.00 122.00 80.00 68.00 2.00 10.00
    B256A10200 KC7315 » 10.20 141.00 94.00 79.00 2.00 12.00
    B256A10500 KC7315 » 10.50 141.00 94.00 79.00 2.10 12.00
    B256
  2. B978

    Product Code D1 L L3 L4 Max L5 D  
    B978A10000 KC7315 » 10.00 122.00 80.00 68.00 2.10 10.00
    B978A10100 KC7315 » 10.10 141.00 94.00 79.00 2.10 12.00
    B978A10200 KC7315 » 10.20 141.00 94.00 79.00 2.20 12.00
    B978A10300 KC7315 » 10.30 141.00 94.00 79.00 2.20 12.00
    B978A10320 KC7315 » 10.32 141.00 94.00 79.00 2.20 12.00
    B978A10500 KC7315 » 10.50 141.00 94.00 79.00 2.20 12.00
    B978A10716 KC7315 » 10.72 141.00 94.00 79.00 2.30 12.00
    B978A10800 KC7315 » 10.80 141.00 94.00 79.00 2.30 12.00
    B978

11 Item(s)

per page

Set Descending Direction

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