Tapping Plates | McMaster-Carr

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

EAR99

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Plate Shape

Rectangle with Two Ledges

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Surface Plate Grade

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578 Products

Coordinate Measuring Machine Plates and Fixtures

Fixture Plates

Lay the foundation for your fixturing setup

16 products

Fixturing for Parts Inspection

All the building blocks for a custom fixturing setup

55 products

Clamps for Parts Inspection

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

32 products

Quick-Change Fixture Plates

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

20 products

Other Products

Fixture Tables

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

67 products

Grid Fixture Plates

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

56 products

Angle Plates

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

64 products

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

16 products

Setup Blocks

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

19 products

T-Slot Fixture Plates

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

7 products

Aluminum

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

108 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

50 products

Fixture Squares

Build different fixtures on multiple sides of the same block

38 products

Surface Plates

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

51 products

Leveling Mount Inserts

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

12 products

V-Blocks

Hold round workpieces

12 products

Vacuum Workholding Plates

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

11 products

Positioning Arm Mounts

Add a mounting surface to positioning arms

4 products

Press Plates

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

4 products

Sine Plates

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

4 products

Calibration Squares

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

2 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

1 product

Surface Plate Covers

Protect the flatness and finish of surface plates in storage

1 product