Drill Bit Gauges | McMaster-Carr

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System of Measurement

Drill Bit Size

Material

Stainless Steel

For Use With

Thread Type

Thread Size

Height

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Ruler System of Measurement

RoHS

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Numeric Graduations

Diameter

Measuring Features

59° Drill Point Gauge

Tap and Drill Reference Table

Thickness

For Nut Size

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Pipe Material

Graduation Location

Graduations

Thread Pitch

Wire Diameter

For Pipe Fitting Size

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11 Products

Measuring and Inspecting

Drill Bit Size Gauges

Drill Bit Size Gauges

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

Thread Size Identifiers

Thread Size Identifiers

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

Drill Point Angle Gauges

Drill Point Angle Gauges

Verify drill point angles after sharpening

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

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