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  • Product Image-Style 296 Carbide Tip, Kooltwist®,  Helical Point, Stub Length Drill

    Submicron carbide tipped coolant fed construction provides maximum wear resistance when cutting alloy steels, tool steels, free machining stainless steels, aluminum casting, bronze, cast iron and some nickel base high temperature alloys.

    • Stub length and self centering 135° helical point eliminate the need for spot drilling.
    • Body diameter reduced to eliminate galling.
    • TiN coating adds lubricity and prevents edge build-up.
    • Heavy web, slow spiral for maximum feed rates and chip flow.
    • Request intermediate sizes from grind down range.
    • Right hand spiral, right hand cut.
    • Reduced shank diameter.
    • Same style drill available with common size shanks, see Style 297.
    • Reduced Shank Ø

  • Product Image-Style 297 Carbide Tip, Kooltwist®, Common Shank, Stub Length Drill

    Submicron carbide tipped coolant fed construction provides maximum wear resistance when cutting alloy steels, tools steels, free machining stainless steels, aluminum casting, bronze, cast iron and some nickel base high temperature alloys.

    • Stub length and self centering 135° helical point eliminate the need for spot drilling.
    • Body diameter reduced to eliminate galling.
    • TiN coating adds lubricity and prevents edge build-up.
    • Heavy web slow spiral for maximum feed rates and chip flow.
    • Right hand spiral, right hand cut.
    • Request intermediate sizes from grind down range.
    • Same style drill available with reduced size shanks, see Style 296.

  • Product Image-Style 295 Carbide Tip, Kooltwist®, Heavy Duty, Stub Length Drill

    Submicron carbide tipped coolant fed construction provides maximum wear resistance when cutting titanium, aluminum casting, bronze, cast iron and powdered metal.

    • Stub length and 125° four facet point typically eliminate the need for spot drilling. Four facet point is easily re-sharpened on standard equipment.
    • Body diameter reduced to eliminate galling.
    • Right hand spiral, right hand cut.
    • Heavy web, slow spiral for maximum rigidity.
    • Reduced shank diameter.
    • Request intermediate sizes from grind down range.

  • Product Image-Style 290 Carbide Tip, Kooltwist®, Heavy Duty, Long Series Drill

    Submicron carbide tipped coolant fed oil hole construction cuts best in cast irons, powdered metals, brass, bronze, free machining stainless steels, titaniums and some high temperature alloys.

    • Heavy web slow spiral for maximum rigidity.
    • Right hand spiral, right hand cut.
    • Self centering 125° four facet point is easily re-sharpened on standard point grinding equipment.
    • Shank Ø = Cutting Ø

  • Product Image- Style 176 Carbide Tip, Koolcarb®, Helical Point Drill

    Helical point increases tool life in medium carbon and tool steels, cast iron and some nickel based materials.

    • TiN coating adds lubricity and prevents edge build-up.
    • Not intended for interrupted cuts.
    • High speed “milled” body runs 2 to 4 times gun drill feeds on conventional equipment.
    • Longer carbide yields increased regrinds and improved drill support.
    • Straight flute, right hand cut.
    • Specials available to 1.375” (35.925 mm) &slash;. Request smaller sizes from grind down range.
    • Coolant feeding carbide tip Koolcarb construction provides straighter holes and smoother finish.

  • Product Image- Style 171 Carbide Tip, Koolcarb®, Jobber Length Drill

    Submicron carbide tip yields exceptional tool life in tool steels, cast and ductile irons, bronze, cast aluminum and other abrasive materials.

    • 125° four facet web thinned point starts best into a larger point angle. Not intended for interrupted cut drilling.
    • High speed “milled” body runs 2 to 4 times gun drill feeds on conventional equipment.
    • Longer carbide yields increased regrinds.
    • Straight flute, right hand cut.
    • Specials available to 1.535” (39.0 mm) Ø. Request intermediate sizes from grind down range.
    • Coolant feeding carbide tip Koolcarb construction provides straighter holes and smoother finish.
    • Shank Ø = Cutting Ø

  • Product Image- Style 170 Carbide Tip, Koolcarb®, Intermediate Length Drill

    Submicron carbide tip yields exceptional tool life in tool steels, cast and ductile irons, cast aluminum and other abrasive materials.

    • 125° four facet web thinned point starts best into a larger point angle. Not intended for interrupted cut drilling.
    • High speed “milled” body runs 2 to 4 times gun drill feeds on conventional equipment.
    • Longer carbide yields increased regrinds.
    • Straight flute, right hand cut.
    • Specials available to 1.535” (39.0 mm) Ø. Request intermediate sizes from grind down range.
    • Coolant feeding carbide tip Koolcarb construction provides straighter holes and smoother finish.
    • Shank Ø = Cutting Ø

  • Product Image- Style 172 Carbide Tip Koolcarb®, Extra Length Drill

    Submicron carbide tip yields exceptional tool life in tool steels, cast and ductile irons, cast aluminum and other abrasive materials.

  • 125° four facet web thinned point starts best into a larger point angle. Not intended for interrupted cut drilling.
  • High speed “milled” body runs 2 to 4 times gun drill feeds on conventional equipment.
  • Longer carbide yields increased regrinds.
  • Straight flute, right hand cut.
  • Specials available to 1.535” (39.0 mm) Ø. Request intermediate sizes from grind down range.
  • Coolant feeding carbide tip Koolcarb construction provides straighter holes and smoother finish.
  • Shank Ø = Cutting Ø

  • Product Image- Style 260A PM Cobalt, Kooltwist®, Intermediate length Drill

    Premium cobalt coolant fed construction offers additional wear resistance and edge toughness over carbide tools when cutting forged steel, a wide variety of alloy steels, high temperature alloys and other difficult to machine materials.

    • 140° double split point actively cuts along the entire cutting edge.
    • TiAlN coating adds lubricity, enhances wear resistance and prevents edge build-up.
    • Right hand spiral, right hand cut.
    • Heavy web high helix construction clears chips more effectively than conventional flute shapes.
    • Shank Ø = Cutting Ø