Boring Bits | McMaster-Carr

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For Use On

System of Measurement

Drill Bit Size

Cut Type

Along-the-Length Turning

External Grooving

External Threading

Internal Profiling

Shank Type

Quick-Change Hex

Overall Length

Material

Carbide-Tipped Steel

Cutting Direction

Drill Bit Point Type

Bit Style

Shank Size

Shank Width

Maximum Drilling Depth

Decimal Size Equivalent

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Maximum Hole Depth

Insert Shape

Sold As

Shank Height

Finish

Aluminum Titanium Chromium Nitride (AlTiCrN) Coated

Diamondlike Carbon (DLC) Coated

Nonstick Coated

Titanium Nitride (TiN) Coated

Flute Type

Screw Size

How can we improve?

1,058 Products

Fabricating and Machining

Drill Bits

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

Reamer Drill Bits

Reamer Drill Bits

Drill and finish holes in one pass

Counterbore Drill Bits

Counterbore Drill Bits

A single bit drills and creates a flat surface for the head of a socket head cap screw

Countersink Drill Bits

Countersink Drill Bits

A single bit drills and creates an angled surface so oval and flat screw heads sit flush

Drill Bit Guides

Drill Bit Guides

Drill precise holes without building a fixture

Drill/Screwdriver Bits

Drill/Screwdriver Bits

Quickly change between drilling countersunk holes and driving screws

Lathe Tools

Shape workpieces as they rotate on a lathe

Milling Machine Tool Holders

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

Lathe Tool Holder Bushings

Lathe Tool Holder Bushings

Increase the diameter of drill bits and other shank-style cutting tools to fit CNC lathe tool blocks

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