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  • Product Image-Style 294/294A Solid Carbide, Kooltwist®, High Performance, Short Length Drill

    Submicron carbide grade provides maximum wear resistance when cutting steels, stainless steels, titanium, high temperature alloys, aluminum, bronze, cast and ductile iron.

    • Coolant feeding S.C. Kooltwist high performance drills yield higher penetration compared to non-coolant fed high performance drills when drilling deep holes.
    • Stub length and 140° double split point eliminate spot drilling and reaming in many instances.
    • High helix, right hand cut.
    • Tool life is increased and peck drilling can be eliminated when used with high pressure coolant.
    • Coating adds lubricity, enhances wear resistance and prevents edge build-up.
      TiN coating is recommended for long chipping, low-carbon, ductile and gummy materials.
      TiAlN coating is recommended for short chipping, abrasive and high temperature materials.
    • Allow 1.5 x Ø of flute for chip exit up to 7/16” (11.1mm) and 1 x Ø over 7/16”.
    • Shank Ø = Cutting Ø
    • Some tool holders and stop screws with a single, central coolant hole may require a coolent groove be added to the shank end of the drill.

  • Product Image-Style 293/293A Solid Carbide, Kooltwist®, High Performance, Jobber Length Drill

    Submicron carbide grade provides maximum wear resistance when cutting steels, stainless steels, titanium, high temperature alloys, aluminum, bronze, cast and ductile iron.

    • Coolant feeding S.C. Kooltwist high performance drills yield higher penetration compared to non-coolant fed high performance drills when drilling deep holes.
    • 140° double split point provides excellent chip flow over the entire cutting edge.
    • High helix, right hand cut.
    • Tool life is increased and peck drilling can be eliminated when used with high pressure coolant.
    • Larger sizes available see Style 292.
    • Coating adds lubricity, enhances wear resistance and prevents edge build-up.
      TiN coating is recommended for long chipping, low-carbon, ductile and gummy materials.
      TiAlN coating is recommended for short chipping, abrasive and high temperature materials.
    • Allow 1.5 x Ø of flute for chip exit up to 7/16” (11.1mm) and 1 x Ø over 7/16”.
    • Some tool holders and stop screws with a single, central coolant hole may require a coolant groove be added to the shank end of the drill.
    • Shank Ø = Cutting Ø

  • Product Image-Style 292/292A Solid Carbide, Kooltwist®, High Performance, Jobber Length Drill

    Submicron carbide grade provides maximum wear resistance when cutting steels, stainless steels, titanium, high temperature alloys, aluminum, bronze, cast and ductile iron.

    • Coolant feeding S.C. Kooltwist high performance drills yield higher penetration compared to non-coolant fed high performance drills when drilling deep holes.
    • 140° double split point provides excellent chip flow over the entire cutting edge.
    • High helix, right hand cut.
    • Tool life is increased and peck drilling can be eliminated when used with high pressure coolant.
    • Smaller sizes in jobber length available see Style 293.
    • Coating adds lubricity, enhances wear resistance and prevents edge build-up.
      TiAlN coating is recommended for short chipping, abrasive and high temperature materials.
      TiN coating is recommended for long chipping, low-carbon, ductile and gummy materials.
    • Allow 1 x Ø of flute for chip exit.
    • Some tool holders and stop screws with a single, central coolant hole may require a coolant groove be added to the shank end of the drill.
    • Shank Ø = Cutting Ø

  • Product Image-Style 174 Solid Carbide, Koolcarb®, Intermediate Length Drill

    Submicron carbide grade provides maximum wear resistance when cutting tool steels, titanium, cast aluminum, bronze, cast iron, plastics, and other abrasive materials.

    • Coolant feeding S.C. Koolcarb double margin drills provide excellent hole straightness and smoother finish.
    • 125° four facet web thinned point starts best into a larger point angle.
    • Carbide body increases penetration rate over gundrills for use on machining centers.
    • Smaller diameters available to 0.1181” (3.0 mm), larger diameters and step constructions available up to 0.9483” (25.0 mm).
    • Straight flute, right hand cut.
    • Allow 2.5 x Ø up to 1/4” (6.35mm), 2 x Øup to 7/16” (11.1mm) and over 7/16” allow 1.5 x Ø of flute for chip exit.
    • Some tool holders and stop screws with a single, central coolant hole may require a coolant groove be added to the shank end of the drill.
    • Shank Ø = Cutting Ø

  • Product Image-Style 175 Solid Carbide, Koolcarb®, Extra Length Drill

    Submicron carbide grade provides maximum wear resistance when cutting tool steels, titanium, cast aluminum, bronze, cast iron, plastics, and other abrasive materials.

    • Coolant feeding S.C. Koolcarb double margin drills provide excellent hole straightness and smoother finish.
    • 125° four facet web thinned point starts best into a larger point angle.
    • Carbide body increases penetration rate over gundrills for use on machining centers.
    • Smaller diameters available to 0.1181” (3.0 mm), larger diameters and step constructions available up to 0.9483” (25.0 mm).
    • Straight flute, right hand cut.
    • Allow 2.5 x Ø up to 1/4” (6.35mm), 2 x Øup to 7/16” (11.1mm) and over 7/16” allow 1.5 x Ø of flute for chip exit.
    • Some tool holders and stop screws with a single, central coolant hole may require a coolant groove be added to the shank end of the drill.
    • Shank Ø = Cutting Ø