Drill Bit Sets | McMaster-Carr

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Stainless Steel

System of Measurement

Number of Pieces

Length Class

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 5/16", 25/64", 27/64", 29/64", 36 ga, 33 ga., 25 ga., 21 ga., 16 ga., 15 ga., 7 ga., 3 ga., F, I, Q, and U

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)

Shank Type

Knurled-End Hex

Quick-Change Hex

Container Type

Canvas Roll-Up Pouch

Metal Clip Rail

Metal Drawer Cabinet

Plastic Clip Rail

Drill Bit Point Type

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Magnesium Phosphate Coated

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Material

Carbide-Tipped Steel

Flute Type

Component

Flute Direction

Thread Size

Point Angle

Drill Bit Size

Number of Flutes

Thread Type

Bit Style

Screw Size

Number of Drill Bits

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

REACH

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322 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

Tap and Drill Bit Sets

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Drill Taps

Drill and thread holes with the same bit

Center Drills

Drill cone-shaped openings to mate with lathe centers or start pilot holes for screws

Countersinks

Cut a cone-shaped opening in a hole to install flat-head screws and rivets flush with the surface

Hollow-Core Cutters

Hollow-Core Cutters

Use in magnetic-base drills to form burr-free holes by only cutting the outside edge of a hole

Counterbores

Enlarge the top of a hole to install socket and hex head screws flush with the surface

Drill Stops

Limit how far bits can drill to create identical hole depths every time

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

Taps

Cut internal threads for fasteners, pipe, conduit, and more

End Mills

Cut and shape material to create precise slots, grooves, and profiles

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

Drill/Screwdriver Bits

Drill/Screwdriver Bits

Quickly change between drilling countersunk holes and driving screws

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

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