Short-Flute Drill Bits | McMaster-Carr

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1/16"-1/2" (increments of 1/32")

1/16"-1/2" (increments of 1/64")

1,769 Products

About Drill Bits

Compare material, finish, length class, and decimal size equivalents.

Drill Bits

Short-Flute Cobalt Steel Drill Bits

The short flutes on these jobbers'-length bits provide increased rigidity for drilling straighter holes.

Short-Length Cobalt Steel Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Short-Flute Extended-Length Cobalt Steel Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Short-Length Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Short-Flute Extended-Length Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Short-Flute Extended-Length
Carbide-Tipped Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Short-Length Carbide-Tipped Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Short-Length Carbide Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Hex-Shank Drill Bits

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Threaded-Shank Drill Bits

All have a 1/4"-28 threaded shank which installs directly into the threaded spindle on a compatible drill.

Carbide Drill Bits for Hardened Steel

Harder, stronger, and more wear resistant than carbide-tipped steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Drill Bits for Sheet Metal

These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing.

Reversible Drill Bits for Sheet Metal

When one end becomes worn, reverse the bit to use the other end.

Carbide Drill Bits for Sheet Metal

Harder, stronger, and more wear resistant than high-speed steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Carbide Drill Bits for Stainless Steel and Nickel

Harder, stronger, and more wear resistant than cobalt steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Short-Length Drill Bits for Carbon
Fiber, Fiberglass, and Graphite

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Cobalt Steel Hole-Starting Drill Bits

Cobalt steel bits are heat resistant and maintain their sharp edges when drilling hard material. They are for use in both hand-held drilling and machine-tool applications.

Carbide Hole-Starting Drill Bits

Round-Shank Drill Bit Sets

Short-Flute Cobalt Steel Drill Bit Sets

The short flutes on these jobbers'-length bits provide increased rigidity for drilling straighter holes.

Short-Length Cobalt Steel Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Short-Length Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Drill Bits

Short-Flute Cobalt Steel Drill Bits

Short-Length Cobalt Steel Drill Bits

Short-Flute Extended-Length Cobalt Steel Drill Bits

Short-Length Drill Bits

Short-Flute Extended-Length Drill Bits

Short-Flute Extended-LengthCarbide-Tipped Drill Bits

Short-Length Carbide-Tipped Drill Bits

Short-Length Carbide Drill Bits

Hex-Shank Drill Bits

Threaded-Shank Drill Bits

Carbide Drill Bits for Hardened Steel

Drill Bits for Sheet Metal

Reversible Drill Bits for Sheet Metal

Carbide Drill Bits for Sheet Metal

Carbide Drill Bits for Stainless Steel and Nickel

Short-Length Drill Bits for CarbonFiber, Fiberglass, and Graphite

Cobalt Steel Hole-Starting Drill Bits

Carbide Hole-Starting Drill Bits

Round-Shank Drill Bit Sets

Short-Flute Cobalt Steel Drill Bit Sets

Short-Length Cobalt Steel Drill Bit Sets

Short-Length Drill Bit Sets

Short-Flute Extended-Length
Carbide-Tipped Drill Bits

Short-Length Drill Bits for Carbon
Fiber, Fiberglass, and Graphite