4 5/8" Long Drill Bits | McMaster-Carr

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71 Products

Fabricating and Machining

Drill Bits

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

63 products

Counterbore Drill Bits

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

1 product

Fastening and Joining

Bit Adapters

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

2 products

Screwdrivers

Tighten and loosen screws

1 product

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

1 product

Socket Adapters

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

1 product

Containers, Storage, and Furniture

Tap and Drill Bit Stands

Organize taps and drill bits by size

1 product