Tapping Plates | McMaster-Carr

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System of Measurement

Width

Length

7/8" to 1 1/16"

Thickness

Material

Height

1 7/16" to 1 3/4"

Shape

Thread Size

Component

Adjustable-Height Sleeve

Any-Angle Cone Support

Fixturing Square

Hold-Down Clamp

Magnetic Support

Magnetic V-Support

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Hole Thread Size

RoHS

Compliant with Exemptions

REACH

Plate Shape

Rectangle with Two Ledges

Number of Holes

Mount Type

Horizontal Mount

Diameter

Clamping Action

Application

Parts Inspection

Color

Surface Plate Grade

Laboratory Grade AA

Inspection Grade A

Toolroom Grade B

Hole Center-to-Center

Hole Style

Certificate Type

Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

Material Certificate with Traceable Lot Number

Comparable To

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506 Products

Coordinate Measuring Machine Plates and Fixtures

Fixture Plates

Lay the foundation for your fixturing setup

Fixturing for Parts Inspection

Fixturing for Parts Inspection

All the building blocks for a custom fixturing setup

Clamps for Parts Inspection

Clamps for Parts Inspection

Hold workpieces in place on a fixturing setup for measuring and inspecting

Quick-Change Fixture Plates

Quick-Change Fixture Plates

Snap magnetic plates in and out of place instead of bolting or clamping them down

Other Products

Surface Plates

Extremely flat to give an accurate reference plane for layout and inspection work

Vacuum Workholding Plates

Vacuum Workholding Plates

Secure parts too thin to be held in clamps and vises for milling, drilling, routing, and finishing

Surface Plate Stands

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

Fixture Squares

Fixture Squares

Build different fixtures on multiple sides of the same block

Grid Fixture Plates

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

V-Blocks

Hold round workpieces

Positioning Arm Mounts

Positioning Arm Mounts

Add a mounting surface to positioning arms

Press Plates

Lay on the crossbeams of presses to make a sturdy base for removing bearings, bushings, and arbors

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

T-Slot Fixture Plates

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

Surface Plate Covers

Surface Plate Covers

Protect the flatness and finish of surface plates in storage

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