6" Long Drill Bits | McMaster-Carr

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738 Products

Fabricating and Machining

Drill Bits

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

620 products

Drill Bit Extensions

Expand the reach of drill bits to get into deep and hard-to-reach spots

2 products

Drill Taps

Drill and thread holes with the same bit

1 product

Countersink Drill Bits

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

2 products

Counterbore Drill Bits

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

2 products

Reamer Drill Bits

Drill and finish holes in one pass

3 products

Center Drills

Drill cone-shaped openings in workpieces to mount them between centers on your lathe

36 products

Fastening and Joining

Screwdriver Bits

Pair with drivers to turn screws

63 products

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

4 products

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

4 products

Screwdrivers

Tighten and loosen screws

1 product

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

6 products

Containers, Storage, and Furniture

Tap and Drill Bit Stands

Organize taps and drill bits by size

2 products