1/2" Drill Bits | McMaster-Carr

Filter by

System of Measurement

Drill Bit Size

For Use On

Shank Type

Overall Length

Length Class

Drill Bit Point Type

Shank Size

Maximum Drilling Depth

Finish

Material

Bit Style

Decimal Size Equivalent

Point Angle

Flute Direction

Flute Type

Sold As

Diameter

Screw Size

Number of Sizes

REACH Compliance

RoHS Compliance

DFARS Compliance

How can we improve?

198 Products

Fabricating and Machining

Drill Bits

Create holes in metal, wood, plastic, concrete, and more

Drill Bit Guides

Drill Bit Guides

Drill precise holes without building a fixture

Drill Stops

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

Drill Bit Inserts

Drill Bit Inserts

Pair with compatible drill bit bodies to precisely drill multiple holes

Counterbores

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

Containers, Storage, and Furniture

Tap and Drill Bit Stands

Tap and Drill Bit Stands

Organize taps and drill bits by size

Raw Materials

Steel

Strong, machinable, and weldable but lacks corrosion resistance

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