Numbered Drill Sets | McMaster-Carr

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System of Measurement

Number of Pieces

For Use On

Stainless Steel

Drill Bit Sizes Included

1 each in sizes 1/8"-1/2", 3/16"-1/2", 1/4"-3/4"

1 each in sizes 1/8"-1/2", 3/16"-1/2", 3/16"-7/8", 13/16"-1 3/8"

1 each of sizes 19/64" and 31/64"

1 each of sizes 5/32", 3/16", 7/32", 1/4", and 5/16"

1 each of sizes 9/64", 5/32", 11/64", 3/16", 7/32", 1/4", 5/16", and 3/8"

1.0 mm and 1.5 mm

1.0-13.0 mm (increments of 0.5 mm)

1.0-2.45 mm (increments of 0.05 mm)

1.0-6.0 mm (increments of 0.1 mm)

1.0-6.0 mm (increments of 0.5 mm)

Length Class

Drill Bit Point Type

Container Type

Metal Drawer Cabinet

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Shank Type

Quick-Change Hex

Material

Carbide-Tipped Steel

Point Angle

Flute Direction

Flute Type

Drill Bit Size

Bit Style

Number of Flutes

For Drilling Type

Hammer and Rotary

Thread Size

DFARS Specialty Metals

RoHS

Specifications Met

Export Control Classification Number (ECCN)

REACH

Shank Size

Thread Type

Container Length

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149 Products

About Drill Bits

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

Drill Bits

Sold as Sets

High-Speed Steel Drill Bit Sets

High-Speed Steel Drill Bit Sets

Cut holes in a variety of metals, from the softest aluminum to the hardest steel

Cobalt Steel Drill Bit Sets

Cobalt Steel Drill Bit Sets

Tough and wear resistant to last at least twice as long as high-speed steel bits

Carbide-Tipped Drill Bit Sets

Carbide-Tipped Drill Bit Sets

Stronger than cobalt and high-speed steel, bits stay sharp at high temperatures

Carbide Drill Bit Sets

Carbide Drill Bit Sets

The hardest and most wear-resistant drill bits you can buy

Chip-Clearing High-Speed Steel Drill Bit Sets

Chip-Clearing High-Speed Steel Drill Bit Sets

Prevent clogs and dissipate heat when drilling most metals

Short-Flute Cobalt Steel Drill Bit Sets

Short-Flute Cobalt Steel Drill Bit Sets

The rigidity of short-length bits without sacrificing reach

Reduced-Shank High-Speed Steel Drill Bit Sets

Reduced-Shank High-Speed Steel Drill Bit Sets

Make large holes using standard-size tools

Cobalt Steel Reduced-Round Shank Drill Bit Sets

Cobalt Steel Reduced-Round Shank Drill Bit Sets

More wear resistant than high-speed steel, bits cut large holes with standard-size tools

Expanded-Shank Carbide Drill Bit Sets

Expanded-Shank Carbide Drill Bit Sets

Make small holes using standard-size tools

Left-Hand High-Speed Steel Drill Bit Sets

Left-Hand High-Speed Steel Drill Bit Sets

Remove stripped screws with flutes that spiral in reverse from other bits

Quick-Change Hex High-Speed Steel Drill Bit Sets

Quick-Change Hex High-Speed Steel Drill Bit Sets

Save time when you need to change bits frequently

Hole-Enlarging Reduced-Shank Drill Bit Sets

Hole-Enlarging Reduced-Shank Drill Bit Sets

An alternative to reamers for enlarging an existing drilled hole

Step Drill High-Speed Steel Bit Sets

Step Drill High-Speed Steel Bit Sets

Simplify jobs by drilling multiple hole sizes using a single bit

Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Crush tough materials to make holes in masonry

Quick-Change Hex Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Quick-Change Hex Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Add masonry drilling to the jobs your impact driver can do

Chip-Clearing Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Chip-Clearing Carbide-Tipped Drill Bit Sets for Masonry and Concrete

Lift dust and debris out of the hole more quickly than standard masonry bits

Drill Bit Sets for Wood

Drill Bit Sets for Wood

Make rough holes in wood

Precise-Cut Drill Bit Sets for Wood

Precise-Cut Drill Bit Sets for Wood

Cut accurate straight and overlapping holes, even across the grain

Smooth-Finish Drill Bit Sets for Wood

Smooth-Finish Drill Bit Sets for Wood

Multiple teeth cut away large amounts of material to bore clean, flat-bottom holes

Fast-Cutting Smooth-Finish Drill Bit Sets for Wood

Fast-Cutting Smooth-Finish Drill Bit Sets for Wood

Create less friction and heat buildup than other smooth-finish bits to run faster and last longer

Finger Grip Drill Bits

Finger Grip Drill Bits

Drill by hand in thin and delicate pieces of wood and plastic that a power tool would split

High-Speed Steel Drill Bit Sets for Plastic

High-Speed Steel Drill Bit Sets for Plastic

Penetrate gradually to prevent cracking and chipping

Other Products

Drill Taps

Drill and thread holes with the same bit

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)