Three-Flute Drill Bits | McMaster-Carr

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Aluminum Non-Ferrous (ANF) Coated

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1,605 Products

Fabricating and Machining

Drill Bits

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

96 products

Drill Taps

Drill and thread holes with the same bit

1 product

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

15 products

Taps

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

8 products

Counterbores

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

14 products

End Mills

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

1,468 products

Router Bits

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

3 products