BORDO Slot Drills Ball Nose Fractional Long – Threaded

  • HSS-Co8 (Cobalt) centre cutting, long threaded, ball nose
  • Sometimes referred to as ball cutters, or ball nose end mills.
  • For general milling operations – creating slots and cavities.
  • Commonly used when milling soft steels and non-ferrous materials that produce large chips.
  • Fewer flutes are best for chip evacuation, keeping the bit cooler, but leave a rougher surface finish.

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Additional information

Size

1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2"