Drill Tap Guides | McMaster-Carr

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System of Measurement

Length

Thread Size

For Tap Size

Handle Style

Material

Handle Type

Thread Type

Square Shank Size

For Use On

Drill Bit Size

Media Type

For Use With

Drills and Powered Screwdrivers

Flexible-Shaft Drill Bits

Width

Height

Finish

Screw Size

Shank Type

For Tap Type

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Rail Height

REACH

RoHS

Manufacturer Model Number

93A

93B

93C

For Drill Bit Size Decimal Equivalent

120 Products

Fabricating and Machining

Tap Wrenches

Pair with square-shank taps to turn them by hand

57 products

Tap Guides

Place on your workpiece to cut straight threads without building a fixture

4 products

Drill Bit Guides

Drill precise holes without building a fixture

8 products

Drill Bits

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

8 products

Measuring and Inspecting

Tap and Drill Chart/Rulers

Reference tap and drill sizes, measure in inches, and convert to decimals with one tool

1 product

Drill Bit Size Gauges

Match your drill bit to one of the holes to confirm its size

5 products

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

4 products

Building and Machinery Hardware

T-Slotted Framing Drill Jigs

Guide bits to drill straight, accurate holes in T-slotted rails

13 products

Communication

Reference Charts

Check decimal equivalents, drill sizes, or specifications for socket screws

4 products

Fastening and Joining

Bit Adapters

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

4 products