1 1/8" Long Drill Bits | McMaster-Carr

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System of Measurement

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Decimal Size Equivalent

For Use On

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Material

M2 High-Speed Tool Steel

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Shank Type

Point Angle

Drill Bit Point Type

Finish

Titanium Nitride (TiN) Coated

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Maximum Drilling Depth

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Center Drill Trade Size

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DFARS Specialty Metals

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Exempt

Export Control Classification Number (ECCN)

REACH

Hex Shank Size

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Flute Type

For Screw Thread Diameter

85 Products

Fabricating and Machining

Drill Bits

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

12 products

Drill Stops

Limit how far bits can drill to create identical hole depths every time

6 products

Center Drills

Drill cone-shaped openings to mate with lathe centers or start pilot holes for screws

2 products

Counterbores

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

2 products

Fastening and Joining

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

2 products

Screwdriver Bits

Pair with drivers to turn screws

46 products

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

6 products

Bit Adapters

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

3 products

Socket Adapters

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

2 products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

4 products