Center Drill Bits | McMaster-Carr

Filter by

System of Measurement

Drill Bit Size

For Use On

Length Class

Material

Carbide-Tipped Steel

Overall Length

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Decimal Size Equivalent

Countersink Angle

Shank Type

Quick-Change Hex

Number of Flutes

Drill Bit Point Type

Body Diameter

Shank Size

Point Angle

Sold As

Maximum Drilling Depth

Flute Type

Diamond Pattern

Flute Direction

Center Drill Trade Size

Screw Size

Shank Diameter

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

10,257 Products

Fabricating and Machining

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

Counterbores

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

Counterbore Insert Holders

Counterbore Insert Holders

Pair with inserts to create flat-bottom holes

Drill Bits

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

Drill/Screwdriver Bits

Drill/Screwdriver Bits

Quickly change between drilling countersunk holes and driving screws

End Mills

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

Router Bits

Attach to routers and CNC machines to cut grooves, chamfers, and other detailed shapes

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

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

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