Metric Drill Bits | McMaster-Carr

Filter by

System of Measurement

Drill Bit Size

For Use On

Length Class

Decimal Size Equivalent

Drill Bit Point Type

Material

Finish

Shank Size

Shank Type

Maximum Drilling Depth

Overall Length

Point Angle

Flute Direction

Sold As

Flute Type

Bit Style

Number of Flutes

Thread Size

USMCA Qualifying

REACH Compliance

RoHS Compliance

DFARS Compliance

How can we improve?

2,283 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

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

Tap and Drill Bit Kits

Tap and Drill Bit Kits

Drill holes and cut internal threads in a variety of sizes

Taps

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

End Mills

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

Countersinks

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

Hole Saws

Connect to a drill or drill press to make circular cuts

Electrical Discharge Machining Electrodes

Electrical Discharge Machining Electrodes

Create pilot holes and other small holes to run EDM wire through; use with hole-popping EDM machines

Electrical Discharge Machining Electrode Guides

Electrical Discharge Machining Electrode Guides

Hold EDM electrodes in place as they penetrate workpieces

Raw Materials

Steel

Strong, machinable, and weldable but lacks corrosion resistance

Fastening and Joining

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

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

Screwdrivers

Tighten and loosen screws

Containers, Storage, and Furniture

Cabinets

Store objects on enclosed shelves

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