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Products >> Drilling Tools >> Indexable Insert Drills

Indexable insert drills series 336/337

Indexable Insert Drills Series 336/337 generation of the KAISER insert drills have straight flutes. This design guarantees a short distance for chip evacuation and high radial and torsional rigidity. Series 336 with through the tool coolant, directed on both sides at the cutting edges will guarantee optimum cooling and chip evacuation. The 337 drills are suitable for drilling under extreme conditions such as inclined surfaces, semi-circle bores and transverse bores. Made of case hardened steel construction for maximum rigidity and toughness.



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Highest strength and chip space!

  • Large, reinforced helical flutes
  • Through tool coolant
  • Coolant inducers and adjustable holders standard
  • 2x diameter and 3x diameter
    for all sizes
  • KAB6 connection for drilling all diameters up to 2 1/2" on 40 or 50 taper machining centers
  • Standard WCMX carbide inserts

KAB6 and KAB7
Connection Provides

  • Highest stability by clamping the drill to the shank both axially and radially at the largest seating diameter.
  • Lowest amount of drill
    run-out.
  • Minimum gage lengths.
  • Versatile KAB6 connection for all diameters 3/4" - 2-1/2" allows more flexibility on smaller machines.
  • Widest range of shanks and coolant inducers.

Carbide Inserts

  • ISO standard WCMX inserts for both inside and outside cutting edges provide 3 indexes.
  • Positive cutting geometry for reduced cutting forces.
  • Different grades optimize cutting conditions.

Insert Drill Sizes

  • KAB6 connection 3/4" (19mm) to 2-1/2" (61mm) diameters.
  • KAB7 connection 2-5/8" (65mm) to 3" (78mm) diameters.

Insert Drill Lengths

  • 2x diameter and 3x diameter for all sizes